123152454005 has 32 divisors (see below), whose sum is σ = 174756268800. Its totient is φ = 81517911552.

The previous prime is 123152453999. The next prime is 123152454023. The reversal of 123152454005 is 500454251321.

It is not a de Polignac number, because 123152454005 - 2²⁸ = 122884018549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6154106 + ... + 6174084.

It is an arithmetic number, because the mean of its divisors is an integer number (5461133400).

Almost surely, 2^123152454005 is an apocalyptic number.

It is an amenable number.

123152454005 is a deficient number, since it is larger than the sum of its proper divisors (51603814795).

123152454005 is a wasteful number, since it uses less digits than its factorization.

123152454005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26093.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 123152454005 in words is "one hundred twenty-three billion, one hundred fifty-two million, four hundred fifty-four thousand, five".