254685025 has 24 divisors (see below), whose sum is σ = 379926080. Its totient is φ = 165447360.

The previous prime is 254684999. The next prime is 254685029. The reversal of 254685025 is 520586452.

It is not a de Polignac number, because 254685025 - 2⁵ = 254684993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254685029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34974 + ... + 41623.

Almost surely, 2^254685025 is an apocalyptic number.

254685025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254685025 is a deficient number, since it is larger than the sum of its proper divisors (125241055).

254685025 is a wasteful number, since it uses less digits than its factorization.

254685025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76633 (or 76628 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 254685025 is about 15958.8541255317. The cubic root of 254685025 is about 633.8713702763.

It can be divided in two parts, 2546 and 85025, that added together give a triangular number (87571 = T₄₁₈).

The spelling of 254685025 in words is "two hundred fifty-four million, six hundred eighty-five thousand, twenty-five".