12353405452 has 12 divisors (see below), whose sum is σ = 22145739336. Its totient is φ = 6026051360.

The previous prime is 12353405431. The next prime is 12353405461. The reversal of 12353405452 is 25450435321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37662658 + ... + 37662985.

It is an arithmetic number, because the mean of its divisors is an integer number (1845478278).

Almost surely, 2^12353405452 is an apocalyptic number.

It is an amenable number.

12353405452 is a deficient number, since it is larger than the sum of its proper divisors (9792333884).

12353405452 is a wasteful number, since it uses less digits than its factorization.

12353405452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75325688 (or 75325686 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 12353405452 in words is "twelve billion, three hundred fifty-three million, four hundred five thousand, four hundred fifty-two".