1252508748 has 48 divisors (see below), whose sum is σ = 3050772480. Its totient is φ = 399484800.

The previous prime is 1252508693. The next prime is 1252508767. The reversal of 1252508748 is 8478052521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14193 + ... + 52023.

It is an arithmetic number, because the mean of its divisors is an integer number (63557760).

Almost surely, 2^1252508748 is an apocalyptic number.

It is an amenable number.

1252508748 is an abundant number, since it is smaller than the sum of its proper divisors (1798263732).

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

1252508748 is a wasteful number, since it uses less digits than its factorization.

1252508748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37958 (or 37956 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 1252508748 is about 35390.8003300293. The cubic root of 1252508748 is about 1077.9375212624.

The spelling of 1252508748 in words is "one billion, two hundred fifty-two million, five hundred eight thousand, seven hundred forty-eight".