15046534972 has 24 divisors (see below), whose sum is σ = 30473999360. Its totient is φ = 6366887280.

The previous prime is 15046534963. The next prime is 15046534991. The reversal of 15046534972 is 27943564051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398904 + ... + 3403327.

Almost surely, 2^15046534972 is an apocalyptic number.

It is an amenable number.

15046534972 is an abundant number, since it is smaller than the sum of its proper divisors (15427464388).

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

15046534972 is a wasteful number, since it uses less digits than its factorization.

15046534972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802321 (or 6802319 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 15046534972 in words is "fifteen billion, forty-six million, five hundred thirty-four thousand, nine hundred seventy-two".