15452456004 has 18 divisors (see below), whose sum is σ = 39060374990. Its totient is φ = 5150818656.

The previous prime is 15452455987. The next prime is 15452456023. The reversal of 15452456004 is 40065425451.

15452456004 is a `hidden beast` number, since 1 + 5 + 4 + 5 + 2 + 45 + 600 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9293345604 + 6159110400 = 96402^2 + 78480^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 429234889 = 15452456004 / (1 + 5 + 4 + 5 + 2 + 4 + 5 + 6 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 15452456004.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 214617409 + ... + 214617480.

Almost surely, 2^15452456004 is an apocalyptic number.

It is an amenable number.

15452456004 is an abundant number, since it is smaller than the sum of its proper divisors (23607918986).

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

15452456004 is a wasteful number, since it uses less digits than its factorization.

15452456004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429234899 (or 429234894 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 15452456004 in words is "fifteen billion, four hundred fifty-two million, four hundred fifty-six thousand, four".