5422451040 has 480 divisors, whose sum is σ = 20530873440. Its totient is φ = 1347425280.

The previous prime is 5422451017. The next prime is 5422451063. The reversal of 5422451040 is 401542245.

It is an interprime number because it is at equal distance from previous prime (5422451017) and next prime (5422451063).

It is a tau number, because it is divible by the number of its divisors (480).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 5422450995 and 5422451013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 88892610 + ... + 88892670.

It is an arithmetic number, because the mean of its divisors is an integer number (42772653).

Almost surely, 2^5422451040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5422451040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10265436720).

5422451040 is an abundant number, since it is smaller than the sum of its proper divisors (15108422400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5422451040 is an equidigital number, since it uses as much as digits as its factorization.

5422451040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5422451040 is about 73637.2938123068. The cubic root of 5422451040 is about 1756.8386603514.

Adding to 5422451040 its reverse (401542245), we get a palindrome (5823993285).

The spelling of 5422451040 in words is "five billion, four hundred twenty-two million, four hundred fifty-one thousand, forty".