13415524532 has 24 divisors (see below), whose sum is σ = 23543583840. Its totient is φ = 6688815840.

The previous prime is 13415524511. The next prime is 13415524547. The reversal of 13415524532 is 23542551431.

It is a super-4 number, since 4×13415524532⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13415524492 and 13415524501.

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, 2282894 + ... + 2288762.

It is an arithmetic number, because the mean of its divisors is an integer number (980982660).

Almost surely, 2^13415524532 is an apocalyptic number.

It is an amenable number.

13415524532 is a deficient number, since it is larger than the sum of its proper divisors (10128059308).

13415524532 is a wasteful number, since it uses less digits than its factorization.

13415524532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391 (or 7389 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 13415524532 in words is "thirteen billion, four hundred fifteen million, five hundred twenty-four thousand, five hundred thirty-two".