254851025 has 24 divisors (see below), whose sum is σ = 371267904. Its totient is φ = 171086400.

The previous prime is 254851019. The next prime is 254851057. The reversal of 254851025 is 520158452.

It is not a de Polignac number, because 254851025 - 2⁸ = 254850769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254850982 and 254851000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32069 + ... + 39218.

It is an arithmetic number, because the mean of its divisors is an integer number (15469496).

Almost surely, 2^254851025 is an apocalyptic number.

254851025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254851025 is a deficient number, since it is larger than the sum of its proper divisors (116416879).

254851025 is a wasteful number, since it uses less digits than its factorization.

254851025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71321 (or 71316 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 254851025 is about 15964.0541530026. The cubic root of 254851025 is about 634.0090564175.

The spelling of 254851025 in words is "two hundred fifty-four million, eight hundred fifty-one thousand, twenty-five".