14532013557 has 12 divisors (see below), whose sum is σ = 20992798944. Its totient is φ = 9687033960.

The previous prime is 14532013553. The next prime is 14532013597. The reversal of 14532013557 is 75531023541.

14532013557 is a `hidden beast` number, since 1 + 453 + 20 + 135 + 57 = 666.

It is not a de Polignac number, because 14532013557 - 2² = 14532013553 is a prime.

It is a super-2 number, since 2×14532013557² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14532013553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19738 + ... + 171620.

It is an arithmetic number, because the mean of its divisors is an integer number (1749399912).

Almost surely, 2^14532013557 is an apocalyptic number.

It is an amenable number.

14532013557 is a deficient number, since it is larger than the sum of its proper divisors (6460785387).

14532013557 is a wasteful number, since it uses less digits than its factorization.

14532013557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162520 (or 162517 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 14532013557 in words is "fourteen billion, five hundred thirty-two million, thirteen thousand, five hundred fifty-seven".