23545102216402 has 24 divisors (see below), whose sum is σ = 38243674881216. Its totient is φ = 10866885350256.

The previous prime is 23545102216399. The next prime is 23545102216403. The reversal of 23545102216402 is 20461220154532.

It is not an unprimeable number, because it can be changed into a prime (23545102216403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69407083 + ... + 69745489.

It is an arithmetic number, because the mean of its divisors is an integer number (1593486453384).

Almost surely, 2^{23545102216402} is an apocalyptic number.

23545102216402 is a deficient number, since it is larger than the sum of its proper divisors (14698572664814).

23545102216402 is a wasteful number, since it uses less digits than its factorization.

23545102216402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544282 (or 544269 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 23545102216402 in words is "twenty-three trillion, five hundred forty-five billion, one hundred two million, two hundred sixteen thousand, four hundred two".