1252132612 has 12 divisors (see below), whose sum is σ = 2200802380. Its totient is φ = 623331936.

The previous prime is 1252132597. The next prime is 1252132631. The reversal of 1252132612 is 2162312521.

It can be written as a sum of positive squares in 2 ways, for example, as 586802176 + 665330436 = 24224^2 + 25794^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682563 + ... + 684394.

Almost surely, 2^1252132612 is an apocalyptic number.

It is an amenable number.

1252132612 is a deficient number, since it is larger than the sum of its proper divisors (948669768).

1252132612 is a wasteful number, since it uses less digits than its factorization.

1252132612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367190 (or 1367188 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1252132612 is about 35385.4858946433. The cubic root of 1252132612 is about 1077.8296067265.

The spelling of 1252132612 in words is "one billion, two hundred fifty-two million, one hundred thirty-two thousand, six hundred twelve".