15046813974 has 16 divisors (see below), whose sum is σ = 30116668608. Its totient is φ = 5011764552.

The previous prime is 15046813913. The next prime is 15046813979. The reversal of 15046813974 is 47931864051.

It is a super-2 number, since 2×15046813974² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15046813979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951532 + ... + 967215.

It is an arithmetic number, because the mean of its divisors is an integer number (1882291788).

Almost surely, 2^15046813974 is an apocalyptic number.

15046813974 is an abundant number, since it is smaller than the sum of its proper divisors (15069854634).

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

15046813974 is a wasteful number, since it uses less digits than its factorization.

15046813974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920059.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 15046813974 in words is "fifteen billion, forty-six million, eight hundred thirteen thousand, nine hundred seventy-four".