45522455568 has 160 divisors (see below), whose sum is σ = 127141612416. Its totient is φ = 13981753344.

The previous prime is 45522455567. The next prime is 45522455603. The reversal of 45522455568 is 86555422554.

It is a hoax number, since the sum of its digits (51) 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 (51).

It is a self number, because there is not a number n which added to its sum of digits gives 45522455568.

It is not an unprimeable number, because it can be changed into a prime (45522455567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27807646 + ... + 27809282.

Almost surely, 2^45522455568 is an apocalyptic number.

45522455568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45522455568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63570806208).

45522455568 is an abundant number, since it is smaller than the sum of its proper divisors (81619156848).

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

45522455568 is a wasteful number, since it uses less digits than its factorization.

45522455568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2355 counting only the distinct ones).

The product of its digits is 9600000, while the sum is 51.

The spelling of 45522455568 in words is "forty-five billion, five hundred twenty-two million, four hundred fifty-five thousand, five hundred sixty-eight".