13564210652 has 6 divisors (see below), whose sum is σ = 23737368648. Its totient is φ = 6782105324.

The previous prime is 13564210643. The next prime is 13564210697. The reversal of 13564210652 is 25601246531.

It is a super-2 number, since 2×13564210652² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695526328 + ... + 1695526335.

It is an arithmetic number, because the mean of its divisors is an integer number (3956228108).

Almost surely, 2^13564210652 is an apocalyptic number.

It is an amenable number.

13564210652 is a deficient number, since it is larger than the sum of its proper divisors (10173157996).

13564210652 is a wasteful number, since it uses less digits than its factorization.

13564210652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391052667 (or 3391052665 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 13564210652 in words is "thirteen billion, five hundred sixty-four million, two hundred ten thousand, six hundred fifty-two".