11452156475 has 12 divisors (see below), whose sum is σ = 14272040400. Its totient is φ = 9115682400.

The previous prime is 11452156459. The next prime is 11452156511. The reversal of 11452156475 is 57465125411.

It is not a de Polignac number, because 11452156475 - 2⁴ = 11452156459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1145996 + ... + 1155945.

It is an arithmetic number, because the mean of its divisors is an integer number (1189336700).

Almost surely, 2^11452156475 is an apocalyptic number.

11452156475 is a deficient number, since it is larger than the sum of its proper divisors (2819883925).

11452156475 is a wasteful number, since it uses less digits than its factorization.

11452156475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302150 (or 2302145 counting only the distinct ones).

The product of its digits is 168000, while the sum is 41.

The spelling of 11452156475 in words is "eleven billion, four hundred fifty-two million, one hundred fifty-six thousand, four hundred seventy-five".