123354525002245 has 16 divisors (see below), whose sum is σ = 150535102472640. Its totient is φ = 97010522064000.

The previous prime is 123354525002207. The next prime is 123354525002263. The reversal of 123354525002245 is 542200525453321.

It is a happy number.

It is not a de Polignac number, because 123354525002245 - 2⁷ = 123354525002117 is a prime.

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, 63578770 + ... + 65490220.

It is an arithmetic number, because the mean of its divisors is an integer number (9408443904540).

Almost surely, 2^{123354525002245} is an apocalyptic number.

It is an amenable number.

123354525002245 is a deficient number, since it is larger than the sum of its proper divisors (27180577470395).

123354525002245 is a wasteful number, since it uses less digits than its factorization.

123354525002245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130276.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 123354525002245 in words is "one hundred twenty-three trillion, three hundred fifty-four billion, five hundred twenty-five million, two thousand, two hundred forty-five".