254052931 has 6 divisors (see below), whose sum is σ = 279248396. Its totient is φ = 230957100.

The previous prime is 254052919. The next prime is 254052977. The reversal of 254052931 is 139250452.

It is not a de Polignac number, because 254052931 - 2⁹ = 254052419 is a prime.

It is a super-2 number, since 2×254052931² = 129085783499381522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254052893 and 254052902.

It is not an unprimeable number, because it can be changed into a prime (254052431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1049685 + ... + 1049926.

Almost surely, 2^254052931 is an apocalyptic number.

254052931 is a deficient number, since it is larger than the sum of its proper divisors (25195465).

254052931 is a wasteful number, since it uses less digits than its factorization.

254052931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099633 (or 2099622 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 254052931 is about 15939.0379571667. The cubic root of 254052931 is about 633.3465413374.

The spelling of 254052931 in words is "two hundred fifty-four million, fifty-two thousand, nine hundred thirty-one".