1250633625 has 64 divisors (see below), whose sum is σ = 2198956032. Its totient is φ = 629956800.

The previous prime is 1250633621. The next prime is 1250633663. The reversal of 1250633625 is 5263360521.

It is not a de Polignac number, because 1250633625 - 2² = 1250633621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1250633621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 715002 + ... + 716748.

It is an arithmetic number, because the mean of its divisors is an integer number (34358688).

Almost surely, 2^1250633625 is an apocalyptic number.

1250633625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1250633625 is a deficient number, since it is larger than the sum of its proper divisors (948322407).

1250633625 is a wasteful number, since it uses less digits than its factorization.

1250633625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 1250633625 is about 35364.2987347409. The cubic root of 1250633625 is about 1077.3993280944.

The spelling of 1250633625 in words is "one billion, two hundred fifty million, six hundred thirty-three thousand, six hundred twenty-five".