254562025 has 9 divisors (see below), whose sum is σ = 315755863. Its totient is φ = 203585800.

The previous prime is 254562017. The next prime is 254562031. The reversal of 254562025 is 520265452.

It is a happy number.

The square root of 254562025 is 15955.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 91642329 + 162919696 = 9573^2 + 12764^2 .

It is not a de Polignac number, because 254562025 - 2³ = 254562017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 78180 + ... + 81370.

Almost surely, 2^254562025 is an apocalyptic number.

254562025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254562025 is the 15955-th square number.

254562025 is the 7978-th centered octagonal number.

It is an amenable number.

254562025 is a deficient number, since it is larger than the sum of its proper divisors (61193838).

254562025 is an frugal number, since it uses more digits than its factorization.

254562025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The cubic root of 254562025 is about 633.7693112289.

The spelling of 254562025 in words is "two hundred fifty-four million, five hundred sixty-two thousand, twenty-five".