23573035215453 has 16 divisors (see below), whose sum is σ = 31453049509376. Its totient is φ = 15704190051120.

The previous prime is 23573035215377. The next prime is 23573035215461. The reversal of 23573035215453 is 35451253037532.

It is not a de Polignac number, because 23573035215453 - 2¹⁸ = 23573034953309 is a prime.

It is a super-2 number, since 2×23573035215453² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23573035215473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85213626 + ... + 85489812.

It is an arithmetic number, because the mean of its divisors is an integer number (1965815594336).

Almost surely, 2^{23573035215453} is an apocalyptic number.

It is an amenable number.

23573035215453 is a deficient number, since it is larger than the sum of its proper divisors (7880014293923).

23573035215453 is a wasteful number, since it uses less digits than its factorization.

23573035215453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296304.

The product of its (nonzero) digits is 5670000, while the sum is 48.

The spelling of 23573035215453 in words is "twenty-three trillion, five hundred seventy-three billion, thirty-five million, two hundred fifteen thousand, four hundred fifty-three".