2525532215 has 4 divisors (see below), whose sum is σ = 3030638664. Its totient is φ = 2020425768.

The previous prime is 2525532173. The next prime is 2525532221. The reversal of 2525532215 is 5122355252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2525532215 - 2⁶ = 2525532151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252553217 + ... + 252553226.

It is an arithmetic number, because the mean of its divisors is an integer number (757659666).

Almost surely, 2^2525532215 is an apocalyptic number.

2525532215 is a deficient number, since it is larger than the sum of its proper divisors (505106449).

2525532215 is an equidigital number, since it uses as much as digits as its factorization.

2525532215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505106448.

The product of its digits is 30000, while the sum is 32.

The square root of 2525532215 is about 50254.6735637592. The cubic root of 2525532215 is about 1361.8135075498.

Adding to 2525532215 its reverse (5122355252), we get a palindrome (7647887467).

The spelling of 2525532215 in words is "two billion, five hundred twenty-five million, five hundred thirty-two thousand, two hundred fifteen".