12455470605 has 32 divisors (see below), whose sum is σ = 20244098304. Its totient is φ = 6538185216.

The previous prime is 12455470579. The next prime is 12455470607. The reversal of 12455470605 is 50607455421.

It is not a de Polignac number, because 12455470605 - 2⁶ = 12455470541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455470607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521587 + ... + 544943.

It is an arithmetic number, because the mean of its divisors is an integer number (632628072).

Almost surely, 2^12455470605 is an apocalyptic number.

12455470605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12455470605 is a deficient number, since it is larger than the sum of its proper divisors (7788627699).

12455470605 is a wasteful number, since it uses less digits than its factorization.

12455470605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23925.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 12455470605 in words is "twelve billion, four hundred fifty-five million, four hundred seventy thousand, six hundred five".