2502502522 has 8 divisors (see below), whose sum is σ = 4042504116. Its totient is φ = 1155001152.

The previous prime is 2502502489. The next prime is 2502502549. The reversal of 2502502522 is 2252052052.

It can be written as a sum of positive squares in 2 ways, for example, as 2006950401 + 495552121 = 44799^2 + 22261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48125023 + ... + 48125074.

Almost surely, 2^2502502522 is an apocalyptic number.

2502502522 is a deficient number, since it is larger than the sum of its proper divisors (1540001594).

2502502522 is a wasteful number, since it uses less digits than its factorization.

2502502522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96250112.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2502502522 is about 50025.0189605161. The cubic root of 2502502522 is about 1357.6615165962.

Adding to 2502502522 its reverse (2252052052), we get a palindrome (4754554574).

The spelling of 2502502522 in words is "two billion, five hundred two million, five hundred two thousand, five hundred twenty-two".