13003501452 has 108 divisors (see below), whose sum is σ = 32009004216. Its totient is φ = 4106219520.

The previous prime is 13003501451. The next prime is 13003501463. The reversal of 13003501452 is 25410530031.

It is a super-2 number, since 2×13003501452² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13003501451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 134056668 + ... + 134056764.

Almost surely, 2^13003501452 is an apocalyptic number.

13003501452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13003501452 is an abundant number, since it is smaller than the sum of its proper divisors (19005502764).

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

13003501452 is an equidigital number, since it uses as much as digits as its factorization.

13003501452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 13003501452 in words is "thirteen billion, three million, five hundred one thousand, four hundred fifty-two".