23525433530 has 16 divisors (see below), whose sum is σ = 42363129600. Its totient is φ = 9406318032.

The previous prime is 23525433521. The next prime is 23525433599. The reversal of 23525433530 is 3533452532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456230 + ... + 505169.

It is an arithmetic number, because the mean of its divisors is an integer number (2647695600).

Almost surely, 2^23525433530 is an apocalyptic number.

23525433530 is a deficient number, since it is larger than the sum of its proper divisors (18837696070).

23525433530 is a wasteful number, since it uses less digits than its factorization.

23525433530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963853.

The product of its (nonzero) digits is 162000, while the sum is 35.

The spelling of 23525433530 in words is "twenty-three billion, five hundred twenty-five million, four hundred thirty-three thousand, five hundred thirty".