2257072275 has 48 divisors (see below), whose sum is σ = 3773905280. Its totient is φ = 1190246400.

The previous prime is 2257072267. The next prime is 2257072313. The reversal of 2257072275 is 5722707522.

It is not a de Polignac number, because 2257072275 - 2³ = 2257072267 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3053856 + ... + 3054594.

Almost surely, 2^2257072275 is an apocalyptic number.

2257072275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2257072275 is a deficient number, since it is larger than the sum of its proper divisors (1516833005).

2257072275 is a wasteful number, since it uses less digits than its factorization.

2257072275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 2257072275 is about 47508.6547378475. The cubic root of 2257072275 is about 1311.7421947456.

Adding to 2257072275 its reverse (5722707522), we get a palindrome (7979779797).

The spelling of 2257072275 in words is "two billion, two hundred fifty-seven million, seventy-two thousand, two hundred seventy-five".