2523265287 has 16 divisors (see below), whose sum is σ = 3430702080. Its totient is φ = 1649056032.

The previous prime is 2523265267. The next prime is 2523265309. The reversal of 2523265287 is 7825623252.

It is not a de Polignac number, because 2523265287 - 2¹⁵ = 2523232519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523265267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205014 + ... + 216972.

It is an arithmetic number, because the mean of its divisors is an integer number (214418880).

Almost surely, 2^2523265287 is an apocalyptic number.

2523265287 is a deficient number, since it is larger than the sum of its proper divisors (907436793).

2523265287 is a wasteful number, since it uses less digits than its factorization.

2523265287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13342.

The product of its digits is 403200, while the sum is 42.

The square root of 2523265287 is about 50232.1141004438. The cubic root of 2523265287 is about 1361.4059291276.

The spelling of 2523265287 in words is "two billion, five hundred twenty-three million, two hundred sixty-five thousand, two hundred eighty-seven".