15460044028 has 48 divisors (see below), whose sum is σ = 31814756064. Its totient is φ = 6480656640.

The previous prime is 15460044023. The next prime is 15460044059. The reversal of 15460044028 is 82044006451.

It is a super-2 number, since 2×15460044028² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15460043984 and 15460044002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15460044023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626826 + ... + 651022.

It is an arithmetic number, because the mean of its divisors is an integer number (662807418).

Almost surely, 2^15460044028 is an apocalyptic number.

It is an amenable number.

15460044028 is an abundant number, since it is smaller than the sum of its proper divisors (16354712036).

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

15460044028 is a wasteful number, since it uses less digits than its factorization.

15460044028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25342 (or 25340 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 15460044028 in words is "fifteen billion, four hundred sixty million, forty-four thousand, twenty-eight".