254266452172 has 6 divisors (see below), whose sum is σ = 444966291308. Its totient is φ = 127133226084.

The previous prime is 254266452149. The next prime is 254266452179. The reversal of 254266452172 is 271254662452.

It is not an unprimeable number, because it can be changed into a prime (254266452179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31783306518 + ... + 31783306525.

Almost surely, 2^254266452172 is an apocalyptic number.

It is an amenable number.

254266452172 is a deficient number, since it is larger than the sum of its proper divisors (190699839136).

254266452172 is a wasteful number, since it uses less digits than its factorization.

254266452172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63566613047 (or 63566613045 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

The spelling of 254266452172 in words is "two hundred fifty-four billion, two hundred sixty-six million, four hundred fifty-two thousand, one hundred seventy-two".