13545456315112 has 64 divisors (see below), whose sum is σ = 25971236222400. Its totient is φ = 6622040355840.

The previous prime is 13545456315043. The next prime is 13545456315137. The reversal of 13545456315112 is 21151365454531.

It is a super-2 number, since 2×13545456315112² (a number of 27 digits) contains 22 as substring.

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, 19384687 + ... + 20071297.

It is an arithmetic number, because the mean of its divisors is an integer number (405800565975).

Almost surely, 2^{13545456315112} is an apocalyptic number.

It is an amenable number.

13545456315112 is a deficient number, since it is larger than the sum of its proper divisors (12425779907288).

13545456315112 is a wasteful number, since it uses less digits than its factorization.

13545456315112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687026 (or 687022 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 46.

The spelling of 13545456315112 in words is "thirteen trillion, five hundred forty-five billion, four hundred fifty-six million, three hundred fifteen thousand, one hundred twelve".