1250937252 has 54 divisors (see below), whose sum is σ = 3237510822. Its totient is φ = 407260224.

The previous prime is 1250937227. The next prime is 1250937269. The reversal of 1250937252 is 2527390521.

It can be written as a sum of positive squares in only one way, i.e., 1159811136 + 91126116 = 34056^2 + 9546^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57168 + ... + 75960.

Almost surely, 2^1250937252 is an apocalyptic number.

1250937252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250937252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1618755411).

1250937252 is an abundant number, since it is smaller than the sum of its proper divisors (1986573570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250937252 is a wasteful number, since it uses less digits than its factorization.

1250937252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18889 (or 18841 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 1250937252 is about 35368.5913205488. The cubic root of 1250937252 is about 1077.4865108498.

The spelling of 1250937252 in words is "one billion, two hundred fifty million, nine hundred thirty-seven thousand, two hundred fifty-two".