1252751263962 has 64 divisors (see below), whose sum is σ = 2738775421440. Its totient is φ = 378858225600.

The previous prime is 1252751263913. The next prime is 1252751263979. The reversal of 1252751263962 is 2693621572521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146293893 + ... + 146302455.

It is an arithmetic number, because the mean of its divisors is an integer number (42793365960).

Almost surely, 2^{1252751263962} is an apocalyptic number.

1252751263962 is an abundant number, since it is smaller than the sum of its proper divisors (1486024157478).

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

1252751263962 is a wasteful number, since it uses less digits than its factorization.

1252751263962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779.

The product of its digits is 2721600, while the sum is 51.

The spelling of 1252751263962 in words is "one trillion, two hundred fifty-two billion, seven hundred fifty-one million, two hundred sixty-three thousand, nine hundred sixty-two".