23400515254602 has 16 divisors (see below), whose sum is σ = 46801208966400. Its totient is φ = 7800142008672.

The previous prime is 23400515254579. The next prime is 23400515254607. The reversal of 23400515254602 is 20645251500432.

It is a super-2 number, since 2×23400515254602² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23400515254607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5699898 + ... + 8904485.

It is an arithmetic number, because the mean of its divisors is an integer number (2925075560400).

Almost surely, 2^{23400515254602} is an apocalyptic number.

23400515254602 is an abundant number, since it is smaller than the sum of its proper divisors (23400693711798).

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

23400515254602 is a wasteful number, since it uses less digits than its factorization.

23400515254602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14871437.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 23400515254602 in words is "twenty-three trillion, four hundred billion, five hundred fifteen million, two hundred fifty-four thousand, six hundred two".