2522132545225 has 6 divisors (see below), whose sum is σ = 3127444356110. Its totient is φ = 2017706036160.

The previous prime is 2522132545193. The next prime is 2522132545271. The reversal of 2522132545225 is 5225452312252.

It can be written as a sum of positive squares in 3 ways, for example, as 246297808656 + 2275834736569 = 496284^2 + 1508587^2 .

It is not a de Polignac number, because 2522132545225 - 2⁵ = 2522132545193 is a prime.

It is a super-2 number, since 2×2522132545225² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50442650880 + ... + 50442650929.

Almost surely, 2^{2522132545225} is an apocalyptic number.

2522132545225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2522132545225 is a deficient number, since it is larger than the sum of its proper divisors (605311810885).

2522132545225 is a wasteful number, since it uses less digits than its factorization.

2522132545225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100885301819 (or 100885301814 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

Adding to 2522132545225 its reverse (5225452312252), we get a palindrome (7747584857477).

The spelling of 2522132545225 in words is "two trillion, five hundred twenty-two billion, one hundred thirty-two million, five hundred forty-five thousand, two hundred twenty-five".