2257536275 has 24 divisors (see below), whose sum is σ = 2823480000. Its totient is φ = 1790530560.

The previous prime is 2257536209. The next prime is 2257536277. The reversal of 2257536275 is 5726357522.

It is a happy number.

It is not a de Polignac number, because 2257536275 - 2¹⁰ = 2257535251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2257536277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1806851 + ... + 1808099.

It is an arithmetic number, because the mean of its divisors is an integer number (117645000).

Almost surely, 2^2257536275 is an apocalyptic number.

2257536275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2257536275 is a deficient number, since it is larger than the sum of its proper divisors (565943725).

2257536275 is a wasteful number, since it uses less digits than its factorization.

2257536275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1818 counting only the distinct ones).

The product of its digits is 882000, while the sum is 44.

The square root of 2257536275 is about 47513.5378076607. The cubic root of 2257536275 is about 1311.8320761792.

The spelling of 2257536275 in words is "two billion, two hundred fifty-seven million, five hundred thirty-six thousand, two hundred seventy-five".