2265452525 has 18 divisors (see below), whose sum is σ = 3267801450. Its totient is φ = 1553452320.

The previous prime is 2265452513. The next prime is 2265452531. The reversal of 2265452525 is 5252545622.

It can be written as a sum of positive squares in 3 ways, for example, as 334816804 + 1930635721 = 18298^2 + 43939^2 .

It is not a de Polignac number, because 2265452525 - 2²⁴ = 2248675309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 923450 + ... + 925899.

It is an arithmetic number, because the mean of its divisors is an integer number (181544525).

Almost surely, 2^2265452525 is an apocalyptic number.

2265452525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2265452525 is a deficient number, since it is larger than the sum of its proper divisors (1002348925).

2265452525 is a wasteful number, since it uses less digits than its factorization.

2265452525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849373 (or 1849361 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The square root of 2265452525 is about 47596.7701110065. The cubic root of 2265452525 is about 1313.3636389991.

The spelling of 2265452525 in words is "two billion, two hundred sixty-five million, four hundred fifty-two thousand, five hundred twenty-five".