23434545402522 has 24 divisors (see below), whose sum is σ = 51532681932576. Its totient is φ = 7694925355656.

The previous prime is 23434545402503. The next prime is 23434545402539. The reversal of 23434545402522 is 22520454543432.

23434545402522 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 4 + 54 + 540 + 2 + 52 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9715813638 + ... + 9715816049.

It is an arithmetic number, because the mean of its divisors is an integer number (2147195080524).

Almost surely, 2^{23434545402522} is an apocalyptic number.

23434545402522 is an abundant number, since it is smaller than the sum of its proper divisors (28098136530054).

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

23434545402522 is a wasteful number, since it uses less digits than its factorization.

23434545402522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19431629762 (or 19431629759 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

Adding to 23434545402522 its reverse (22520454543432), we get a palindrome (45954999945954).

The spelling of 23434545402522 in words is "twenty-three trillion, four hundred thirty-four billion, five hundred forty-five million, four hundred two thousand, five hundred twenty-two".