1252792912 has 40 divisors (see below), whose sum is σ = 2776100096. Its totient is φ = 536512896.

The previous prime is 1252792909. The next prime is 1252792921. The reversal of 1252792912 is 2192972521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186313 + ... + 192919.

Almost surely, 2^1252792912 is an apocalyptic number.

It is an amenable number.

1252792912 is an abundant number, since it is smaller than the sum of its proper divisors (1523307184).

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

1252792912 is a wasteful number, since it uses less digits than its factorization.

1252792912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8315 (or 8309 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 1252792912 is about 35394.8147614873. The cubic root of 1252792912 is about 1078.0190344325.

The spelling of 1252792912 in words is "one billion, two hundred fifty-two million, seven hundred ninety-two thousand, nine hundred twelve".