22541132515 has 16 divisors (see below), whose sum is σ = 29511578880. Its totient is φ = 16391780320.

The previous prime is 22541132483. The next prime is 22541132567. The reversal of 22541132515 is 51523114522.

It is not a de Polignac number, because 22541132515 - 2⁵ = 22541132483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709746 + ... + 740824.

It is an arithmetic number, because the mean of its divisors is an integer number (1844473680).

Almost surely, 2^22541132515 is an apocalyptic number.

22541132515 is a deficient number, since it is larger than the sum of its proper divisors (6970446365).

22541132515 is a wasteful number, since it uses less digits than its factorization.

22541132515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44282.

The product of its digits is 12000, while the sum is 31.

The spelling of 22541132515 in words is "twenty-two billion, five hundred forty-one million, one hundred thirty-two thousand, five hundred fifteen".