15466522016 has 36 divisors (see below), whose sum is σ = 33469530066. Its totient is φ = 7030235520.

The previous prime is 15466522013. The next prime is 15466522031. The reversal of 15466522016 is 61022566451.

It can be written as a sum of positive squares in only one way, i.e., 15450490000 + 16032016 = 124300^2 + 4004^2 .

It is not an unprimeable number, because it can be changed into a prime (15466522013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1993355 + ... + 2001098.

Almost surely, 2^15466522016 is an apocalyptic number.

15466522016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15466522016 is an abundant number, since it is smaller than the sum of its proper divisors (18003008050).

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

15466522016 is a wasteful number, since it uses less digits than its factorization.

15466522016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994485 (or 3994466 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 15466522016 in words is "fifteen billion, four hundred sixty-six million, five hundred twenty-two thousand, sixteen".