13512014652 has 24 divisors (see below), whose sum is σ = 31542888832. Its totient is φ = 4501882800.

The previous prime is 13512014627. The next prime is 13512014707. The reversal of 13512014652 is 25641021531.

It is a super-2 number, since 2×13512014652² (a number of 21 digits) contains 22 as substring.

13512014652 is a modest number, since divided by 14652 gives 13512 as remainder.

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, 238624 + ... + 289767.

Almost surely, 2^13512014652 is an apocalyptic number.

13512014652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13512014652 is an abundant number, since it is smaller than the sum of its proper divisors (18030874180).

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

13512014652 is a wasteful number, since it uses less digits than its factorization.

13512014652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530529 (or 530527 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 13512014652 in words is "thirteen billion, five hundred twelve million, fourteen thousand, six hundred fifty-two".