23426525402 has 64 divisors (see below), whose sum is σ = 43643142144. Its totient is φ = 9203470080.

The previous prime is 23426525401. The next prime is 23426525407. The reversal of 23426525402 is 20452562432.

It is not an unprimeable number, because it can be changed into a prime (23426525401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1394183 + ... + 1410885.

It is an arithmetic number, because the mean of its divisors is an integer number (681924096).

Almost surely, 2^23426525402 is an apocalyptic number.

23426525402 is a deficient number, since it is larger than the sum of its proper divisors (20216616742).

23426525402 is a wasteful number, since it uses less digits than its factorization.

23426525402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16883.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 23426525402 in words is "twenty-three billion, four hundred twenty-six million, five hundred twenty-five thousand, four hundred two".