250507425 has 48 divisors (see below), whose sum is σ = 474711680. Its totient is φ = 114186240.

The previous prime is 250507403. The next prime is 250507459. The reversal of 250507425 is 524705052.

It is not a de Polignac number, because 250507425 - 2¹⁶ = 250441889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250507392 and 250507401.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352971 + ... + 353679.

Almost surely, 2^250507425 is an apocalyptic number.

250507425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250507425 is a deficient number, since it is larger than the sum of its proper divisors (224204255).

250507425 is a wasteful number, since it uses less digits than its factorization.

250507425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 250507425 is about 15827.4263542750. The cubic root of 250507425 is about 630.3864472050.

The spelling of 250507425 in words is "two hundred fifty million, five hundred seven thousand, four hundred twenty-five".