12560454084 has 48 divisors (see below), whose sum is σ = 30523844736. Its totient is φ = 4016275200.

The previous prime is 12560454083. The next prime is 12560454191. The reversal of 12560454084 is 48045406521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12560454083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167697 + ... + 230744.

It is an arithmetic number, because the mean of its divisors is an integer number (635913432).

Almost surely, 2^12560454084 is an apocalyptic number.

It is an amenable number.

12560454084 is an abundant number, since it is smaller than the sum of its proper divisors (17963390652).

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

12560454084 is a wasteful number, since it uses less digits than its factorization.

12560454084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398556 (or 398554 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 12560454084 in words is "twelve billion, five hundred sixty million, four hundred fifty-four thousand, eighty-four".