23522145046552 has 16 divisors (see below), whose sum is σ = 44599572772200. Its totient is φ = 11628925640640.

The previous prime is 23522145046511. The next prime is 23522145046553. The reversal of 23522145046552 is 25564054122532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23522145046553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16518359574 + ... + 16518360997.

Almost surely, 2^{23522145046552} is an apocalyptic number.

It is an amenable number.

23522145046552 is a deficient number, since it is larger than the sum of its proper divisors (21077427725648).

23522145046552 is a wasteful number, since it uses less digits than its factorization.

23522145046552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33036720666 (or 33036720662 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 23522145046552 in words is "twenty-three trillion, five hundred twenty-two billion, one hundred forty-five million, forty-six thousand, five hundred fifty-two".