2257532365 has 16 divisors (see below), whose sum is σ = 3027398976. Its totient is φ = 1601795200.

The previous prime is 2257532353. The next prime is 2257532411. The reversal of 2257532365 is 5632357522.

It is a happy number.

It is not a de Polignac number, because 2257532365 - 2⁹ = 2257531853 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498307 + ... + 502816.

It is an arithmetic number, because the mean of its divisors is an integer number (189212436).

Almost surely, 2^2257532365 is an apocalyptic number.

It is an amenable number.

2257532365 is a deficient number, since it is larger than the sum of its proper divisors (769866611).

2257532365 is a wasteful number, since it uses less digits than its factorization.

2257532365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001180.

The product of its digits is 378000, while the sum is 40.

The square root of 2257532365 is about 47513.4966614750. The cubic root of 2257532365 is about 1311.8313188246.

Adding to 2257532365 its reverse (5632357522), we get a palindrome (7889889887).

The spelling of 2257532365 in words is "two billion, two hundred fifty-seven million, five hundred thirty-two thousand, three hundred sixty-five".