1252422504 has 48 divisors (see below), whose sum is σ = 3591509220. Its totient is φ = 392916480.

The previous prime is 1252422499. The next prime is 1252422511. The reversal of 1252422504 is 4052242521.

It can be written as a sum of positive squares in 2 ways, for example, as 1224860004 + 27562500 = 34998^2 + 5250^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510387 + ... + 512834.

Almost surely, 2^1252422504 is an apocalyptic number.

It is an amenable number.

1252422504 is an abundant number, since it is smaller than the sum of its proper divisors (2339086716).

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

1252422504 is a wasteful number, since it uses less digits than its factorization.

1252422504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023250 (or 1023243 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 1252422504 is about 35389.5818568120. The cubic root of 1252422504 is about 1077.9127795117.

The spelling of 1252422504 in words is "one billion, two hundred fifty-two million, four hundred twenty-two thousand, five hundred four".