12623302452 has 24 divisors (see below), whose sum is σ = 29459155936. Its totient is φ = 4207084128.

The previous prime is 12623302409. The next prime is 12623302457. The reversal of 12623302452 is 25420332621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12623302457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5458 + ... + 158985.

Almost surely, 2^12623302452 is an apocalyptic number.

12623302452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12623302452 is an abundant number, since it is smaller than the sum of its proper divisors (16835853484).

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

12623302452 is a wasteful number, since it uses less digits than its factorization.

12623302452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170847 (or 170845 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 12623302452 in words is "twelve billion, six hundred twenty-three million, three hundred two thousand, four hundred fifty-two".