254652172 has 6 divisors (see below), whose sum is σ = 445641308. Its totient is φ = 127326084.

The previous prime is 254652137. The next prime is 254652187. The reversal of 254652172 is 271256452.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31831518 + ... + 31831525.

Almost surely, 2^254652172 is an apocalyptic number.

It is an amenable number.

254652172 is a deficient number, since it is larger than the sum of its proper divisors (190989136).

254652172 is a wasteful number, since it uses less digits than its factorization.

254652172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63663047 (or 63663045 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 254652172 is about 15957.8247891121. The cubic root of 254652172 is about 633.8441137705.

The spelling of 254652172 in words is "two hundred fifty-four million, six hundred fifty-two thousand, one hundred seventy-two".