254662625 has 16 divisors (see below), whose sum is σ = 363222912. Its totient is φ = 174625200.

The previous prime is 254662621. The next prime is 254662627. The reversal of 254662625 is 526266452.

It is not a de Polignac number, because 254662625 - 2² = 254662621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254662621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144647 + ... + 146396.

It is an arithmetic number, because the mean of its divisors is an integer number (22701432).

Almost surely, 2^254662625 is an apocalyptic number.

254662625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254662625 is a deficient number, since it is larger than the sum of its proper divisors (108560287).

254662625 is an equidigital number, since it uses as much as digits as its factorization.

254662625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291065 (or 291055 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 254662625 is about 15958.1523053266. The cubic root of 254662625 is about 633.8527863608.

The spelling of 254662625 in words is "two hundred fifty-four million, six hundred sixty-two thousand, six hundred twenty-five".