12445746102 has 24 divisors (see below), whose sum is σ = 27019412784. Its totient is φ = 4140331344.

The previous prime is 12445746101. The next prime is 12445746107. The reversal of 12445746102 is 20164754421.

12445746102 is a `hidden beast` number, since 1 + 24 + 4 + 574 + 61 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12445746101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678253 + ... + 696360.

It is an arithmetic number, because the mean of its divisors is an integer number (1125808866).

Almost surely, 2^12445746102 is an apocalyptic number.

12445746102 is an abundant number, since it is smaller than the sum of its proper divisors (14573666682).

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

12445746102 is a wasteful number, since it uses less digits than its factorization.

12445746102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375124 (or 1375121 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 12445746102 in words is "twelve billion, four hundred forty-five million, seven hundred forty-six thousand, one hundred two".