250150725 has 72 divisors (see below), whose sum is σ = 498262752. Its totient is φ = 118934400.

The previous prime is 250150711. The next prime is 250150727. The reversal of 250150725 is 527051052.

It is a happy number.

It is not a de Polignac number, because 250150725 - 2⁴ = 250150709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250150727) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 130222 + ... + 132128.

It is an arithmetic number, because the mean of its divisors is an integer number (6920316).

Almost surely, 2^250150725 is an apocalyptic number.

250150725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250150725 is a deficient number, since it is larger than the sum of its proper divisors (248112027).

250150725 is a wasteful number, since it uses less digits than its factorization.

250150725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 250150725 is about 15816.1539256546. The cubic root of 250150725 is about 630.0871005802.

It can be divided in two parts, 250 and 150725, that added together give a triangular number (150975 = T₅₄₉).

The spelling of 250150725 in words is "two hundred fifty million, one hundred fifty thousand, seven hundred twenty-five".