22541253513 has 24 divisors (see below), whose sum is σ = 32016317760. Its totient is φ = 14103939840.

The previous prime is 22541253503. The next prime is 22541253521. The reversal of 22541253513 is 31535214522.

It is not a de Polignac number, because 22541253513 - 2¹⁴ = 22541237129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22541253503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275043 + ... + 347463.

It is an arithmetic number, because the mean of its divisors is an integer number (1334013240).

Almost surely, 2^22541253513 is an apocalyptic number.

It is an amenable number.

22541253513 is a deficient number, since it is larger than the sum of its proper divisors (9475064247).

22541253513 is a wasteful number, since it uses less digits than its factorization.

22541253513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72817 (or 72800 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The spelling of 22541253513 in words is "twenty-two billion, five hundred forty-one million, two hundred fifty-three thousand, five hundred thirteen".