5454078432 has 96 divisors (see below), whose sum is σ = 15654643200. Its totient is φ = 1648926720.

The previous prime is 5454078353. The next prime is 5454078439. The reversal of 5454078432 is 2348704545.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454078439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468393 + ... + 479895.

It is an arithmetic number, because the mean of its divisors is an integer number (163069200).

Almost surely, 2^5454078432 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 5454078432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7827321600).

5454078432 is an abundant number, since it is smaller than the sum of its proper divisors (10200564768).

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

5454078432 is a wasteful number, since it uses less digits than its factorization.

5454078432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11976 (or 11968 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The square root of 5454078432 is about 73851.7327623394. The cubic root of 5454078432 is about 1760.2477302804.

The spelling of 5454078432 in words is "five billion, four hundred fifty-four million, seventy-eight thousand, four hundred thirty-two".