23252252054021 has 4 divisors (see below), whose sum is σ = 23252810681472. Its totient is φ = 23251693426572.

The previous prime is 23252252053991. The next prime is 23252252054027. The reversal of 23252252054021 is 12045025225232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23252252054021 - 2³⁴ = 23235072184837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252252054027) 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, 279251285 + ... + 279334538.

It is an arithmetic number, because the mean of its divisors is an integer number (5813202670368).

Almost surely, 2^{23252252054021} is an apocalyptic number.

It is an amenable number.

23252252054021 is a deficient number, since it is larger than the sum of its proper divisors (558627451).

23252252054021 is an equidigital number, since it uses as much as digits as its factorization.

23252252054021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558627450.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 23252252054021 its reverse (12045025225232), we get a palindrome (35297277279253).

The spelling of 23252252054021 in words is "twenty-three trillion, two hundred fifty-two billion, two hundred fifty-two million, fifty-four thousand, twenty-one".