461251250 has 40 divisors (see below), whose sum is σ = 888025116. Its totient is φ = 179496000.

The previous prime is 461251247. The next prime is 461251291. The reversal of 461251250 is 52152164.

It can be written as a sum of positive squares in 10 ways, for example, as 33051001 + 428200249 = 5749^2 + 20693^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41264 + ... + 51236.

Almost surely, 2^461251250 is an apocalyptic number.

461251250 is a deficient number, since it is larger than the sum of its proper divisors (426773866).

461251250 is an equidigital number, since it uses as much as digits as its factorization.

461251250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032 (or 10017 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 461251250 is about 21476.7606961571. The cubic root of 461251250 is about 772.6435533710.

The spelling of 461251250 in words is "four hundred sixty-one million, two hundred fifty-one thousand, two hundred fifty".