12452541662 has 32 divisors (see below), whose sum is σ = 20542878720. Its totient is φ = 5614326720.

The previous prime is 12452541649. The next prime is 12452541779. The reversal of 12452541662 is 26614525421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383914 + ... + 1392882.

It is an arithmetic number, because the mean of its divisors is an integer number (641964960).

Almost surely, 2^12452541662 is an apocalyptic number.

12452541662 is a deficient number, since it is larger than the sum of its proper divisors (8090337058).

12452541662 is a wasteful number, since it uses less digits than its factorization.

12452541662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488.

The product of its digits is 115200, while the sum is 38.

The spelling of 12452541662 in words is "twelve billion, four hundred fifty-two million, five hundred forty-one thousand, six hundred sixty-two".