2257038537 has 8 divisors (see below), whose sum is σ = 3240875904. Its totient is φ = 1388946768.

The previous prime is 2257038523. The next prime is 2257038547. The reversal of 2257038537 is 7358307522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2257038537 - 2⁴ = 2257038521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2257038547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28936353 + ... + 28936430.

It is an arithmetic number, because the mean of its divisors is an integer number (405109488).

Almost surely, 2^2257038537 is an apocalyptic number.

It is an amenable number.

2257038537 is a deficient number, since it is larger than the sum of its proper divisors (983837367).

2257038537 is a wasteful number, since it uses less digits than its factorization.

2257038537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57872799.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 2257038537 is about 47508.2996643744. The cubic root of 2257038537 is about 1311.7356588777.

The spelling of 2257038537 in words is "two billion, two hundred fifty-seven million, thirty-eight thousand, five hundred thirty-seven".