13150357452 has 30 divisors (see below), whose sum is σ = 34377632828. Its totient is φ = 4383452376.

The previous prime is 13150357391. The next prime is 13150357453. The reversal of 13150357452 is 25475305131.

13150357452 is a `hidden beast` number, since 1 + 3 + 150 + 3 + 57 + 452 = 666.

It is a super-2 number, since 2×13150357452² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13150357453) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20293438 + ... + 20294085.

Almost surely, 2^13150357452 is an apocalyptic number.

13150357452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13150357452 is an abundant number, since it is smaller than the sum of its proper divisors (21227275376).

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

13150357452 is a wasteful number, since it uses less digits than its factorization.

13150357452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40587539 (or 40587528 counting only the distinct ones).

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

The spelling of 13150357452 in words is "thirteen billion, one hundred fifty million, three hundred fifty-seven thousand, four hundred fifty-two".