1252413351512 has 32 divisors (see below), whose sum is σ = 2354403795120. Its totient is φ = 624573496320.

The previous prime is 1252413351487. The next prime is 1252413351533. The reversal of 1252413351512 is 2151533142521.

It is a super-2 number, since 2×1252413351512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8765687 + ... + 8907417.

Almost surely, 2^{1252413351512} is an apocalyptic number.

It is an amenable number.

1252413351512 is a deficient number, since it is larger than the sum of its proper divisors (1101990443608).

1252413351512 is a wasteful number, since it uses less digits than its factorization.

1252413351512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144611 (or 144607 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The spelling of 1252413351512 in words is "one trillion, two hundred fifty-two billion, four hundred thirteen million, three hundred fifty-one thousand, five hundred twelve".