13074037452 has 36 divisors (see below), whose sum is σ = 37769442256. Its totient is φ = 3735439200.

The previous prime is 13074037451. The next prime is 13074037489. The reversal of 13074037452 is 25473047031.

13074037452 is a `hidden beast` number, since 130 + 7 + 40 + 37 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 (13074037451) 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, 25940299 + ... + 25940802.

Almost surely, 2^13074037452 is an apocalyptic number.

13074037452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13074037452 is an abundant number, since it is smaller than the sum of its proper divisors (24695404804).

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

13074037452 is a wasteful number, since it uses less digits than its factorization.

13074037452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51881118 (or 51881113 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 13074037452 in words is "thirteen billion, seventy-four million, thirty-seven thousand, four hundred fifty-two".