252174975473 has 4 divisors (see below), whose sum is σ = 252234750960. Its totient is φ = 252115199988.

The previous prime is 252174975467. The next prime is 252174975539. The reversal of 252174975473 is 374579471252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252174975473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252174975433) 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, 29881415 + ... + 29889852.

It is an arithmetic number, because the mean of its divisors is an integer number (63058687740).

Almost surely, 2^252174975473 is an apocalyptic number.

It is an amenable number.

252174975473 is a deficient number, since it is larger than the sum of its proper divisors (59775487).

252174975473 is an equidigital number, since it uses as much as digits as its factorization.

252174975473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59775486.

The product of its digits is 14817600, while the sum is 56.

The spelling of 252174975473 in words is "two hundred fifty-two billion, one hundred seventy-four million, nine hundred seventy-five thousand, four hundred seventy-three".