15045729156 has 48 divisors (see below), whose sum is σ = 39130586880. Its totient is φ = 4999410720.

The previous prime is 15045729143. The next prime is 15045729161. The reversal of 15045729156 is 65192754051.

It is a happy number.

15045729156 is a `hidden beast` number, since 1 + 504 + 5 + 7 + 2 + 91 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185500 + ... + 253971.

It is an arithmetic number, because the mean of its divisors is an integer number (815220560).

Almost surely, 2^15045729156 is an apocalyptic number.

It is an amenable number.

15045729156 is an abundant number, since it is smaller than the sum of its proper divisors (24084857724).

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

15045729156 is a wasteful number, since it uses less digits than its factorization.

15045729156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439801 (or 439793 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 15045729156 in words is "fifteen billion, forty-five million, seven hundred twenty-nine thousand, one hundred fifty-six".