12572634675545 has 16 divisors (see below), whose sum is σ = 17356658965248. Its totient is φ = 8564140929600.

The previous prime is 12572634675527. The next prime is 12572634675563. The reversal of 12572634675545 is 54557643627521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12572634675527) and next prime (12572634675563).

It is not a de Polignac number, because 12572634675545 - 2²² = 12572630481241 is a prime.

It is a super-2 number, since 2×12572634675545² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 1189458734 + ... + 1189469303.

It is an arithmetic number, because the mean of its divisors is an integer number (1084791185328).

Almost surely, 2^{12572634675545} is an apocalyptic number.

It is an amenable number.

12572634675545 is a deficient number, since it is larger than the sum of its proper divisors (4784024289703).

12572634675545 is a wasteful number, since it uses less digits than its factorization.

12572634675545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378928200.

The product of its digits is 211680000, while the sum is 62.

The spelling of 12572634675545 in words is "twelve trillion, five hundred seventy-two billion, six hundred thirty-four million, six hundred seventy-five thousand, five hundred forty-five".