123545522524244 has 12 divisors (see below), whose sum is σ = 216448412636064. Its totient is φ = 61703118913944.

The previous prime is 123545522524223. The next prime is 123545522524297. The reversal of 123545522524244 is 442425225545321.

It is a super-2 number, since 2×123545522524244² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123545522524192 and 123545522524201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17410583054 + ... + 17410590149.

It is an arithmetic number, because the mean of its divisors is an integer number (18037367719672).

Almost surely, 2^{123545522524244} is an apocalyptic number.

It is an amenable number.

123545522524244 is a deficient number, since it is larger than the sum of its proper divisors (92902890111820).

123545522524244 is a wasteful number, since it uses less digits than its factorization.

123545522524244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34821174094 (or 34821174092 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 50.

The spelling of 123545522524244 in words is "one hundred twenty-three trillion, five hundred forty-five billion, five hundred twenty-two million, five hundred twenty-four thousand, two hundred forty-four".