15456713352 has 16 divisors (see below), whose sum is σ = 38641783440. Its totient is φ = 5152237776.

The previous prime is 15456713347. The next prime is 15456713357. The reversal of 15456713352 is 25331765451.

It is an interprime number because it is at equal distance from previous prime (15456713347) and next prime (15456713357).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (15456713357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322014838 + ... + 322014885.

It is an arithmetic number, because the mean of its divisors is an integer number (2415111465).

Almost surely, 2^15456713352 is an apocalyptic number.

15456713352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15456713352 is an abundant number, since it is smaller than the sum of its proper divisors (23185070088).

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

15456713352 is a wasteful number, since it uses less digits than its factorization.

15456713352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644029732 (or 644029728 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The spelling of 15456713352 in words is "fifteen billion, four hundred fifty-six million, seven hundred thirteen thousand, three hundred fifty-two".