123252465 has 64 divisors (see below), whose sum is σ = 246965760. Its totient is φ = 51179520.

The previous prime is 123252433. The next prime is 123252511. The reversal of 123252465 is 564252321.

It is not a de Polignac number, because 123252465 - 2⁵ = 123252433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50575 + ... + 52955.

It is an arithmetic number, because the mean of its divisors is an integer number (3858840).

Almost surely, 2^123252465 is an apocalyptic number.

123252465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123252465 is an abundant number, since it is smaller than the sum of its proper divisors (123713295).

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

123252465 is a wasteful number, since it uses less digits than its factorization.

123252465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442.

The product of its digits is 14400, while the sum is 30.

The square root of 123252465 is about 11101.9126730487. The cubic root of 123252465 is about 497.6590099703.

The spelling of 123252465 in words is "one hundred twenty-three million, two hundred fifty-two thousand, four hundred sixty-five".