1252966712 has 16 divisors (see below), whose sum is σ = 2359064400. Its totient is φ = 623882880.

The previous prime is 1252966709. The next prime is 1252966717. The reversal of 1252966712 is 2176692521.

It is a self number, because there is not a number n which added to its sum of digits gives 1252966712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252966717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323012 + ... + 326867.

It is an arithmetic number, because the mean of its divisors is an integer number (147441525).

Almost surely, 2^1252966712 is an apocalyptic number.

It is an amenable number.

1252966712 is a deficient number, since it is larger than the sum of its proper divisors (1106097688).

1252966712 is a wasteful number, since it uses less digits than its factorization.

1252966712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650126 (or 650122 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 1252966712 is about 35397.2698382234. The cubic root of 1252966712 is about 1078.0688833322.

The spelling of 1252966712 in words is "one billion, two hundred fifty-two million, nine hundred sixty-six thousand, seven hundred twelve".