23042450253 has 16 divisors (see below), whose sum is σ = 31407526656. Its totient is φ = 15020140800.

The previous prime is 23042450251. The next prime is 23042450287. The reversal of 23042450253 is 35205424032.

It is not a de Polignac number, because 23042450253 - 2¹ = 23042450251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23042450253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042450251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66553 + ... + 224753.

It is an arithmetic number, because the mean of its divisors is an integer number (1962970416).

Almost surely, 2^23042450253 is an apocalyptic number.

It is an amenable number.

23042450253 is a deficient number, since it is larger than the sum of its proper divisors (8365076403).

23042450253 is a wasteful number, since it uses less digits than its factorization.

23042450253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159284.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 23042450253 its reverse (35205424032), we get a palindrome (58247874285).

The spelling of 23042450253 in words is "twenty-three billion, forty-two million, four hundred fifty thousand, two hundred fifty-three".