2502533523 has 32 divisors (see below), whose sum is σ = 3932812800. Its totient is φ = 1385706240.

The previous prime is 2502533519. The next prime is 2502533531. The reversal of 2502533523 is 3253352052.

It is not a de Polignac number, because 2502533523 - 2² = 2502533519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2502533533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118536 + ... + 138042.

It is an arithmetic number, because the mean of its divisors is an integer number (122900400).

Almost surely, 2^2502533523 is an apocalyptic number.

2502533523 is a deficient number, since it is larger than the sum of its proper divisors (1430279277).

2502533523 is a wasteful number, since it uses less digits than its factorization.

2502533523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19707.

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 2502533523 is about 50025.3288145116. The cubic root of 2502533523 is about 1357.6671228098.

Adding to 2502533523 its reverse (3253352052), we get a palindrome (5755885575).

The spelling of 2502533523 in words is "two billion, five hundred two million, five hundred thirty-three thousand, five hundred twenty-three".