22541225132515 has 16 divisors (see below), whose sum is σ = 27179902488096. Its totient is φ = 17946039283200.

The previous prime is 22541225132509. The next prime is 22541225132533. The reversal of 22541225132515 is 51523152214522.

It is not a de Polignac number, because 22541225132515 - 2¹⁵ = 22541225099747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12041529 + ... + 13786981.

It is an arithmetic number, because the mean of its divisors is an integer number (1698743905506).

Almost surely, 2^{22541225132515} is an apocalyptic number.

22541225132515 is a deficient number, since it is larger than the sum of its proper divisors (4638677355581).

22541225132515 is a wasteful number, since it uses less digits than its factorization.

22541225132515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757910.

The product of its digits is 240000, while the sum is 40.

The spelling of 22541225132515 in words is "twenty-two trillion, five hundred forty-one billion, two hundred twenty-five million, one hundred thirty-two thousand, five hundred fifteen".