2057360565 has 32 divisors (see below), whose sum is σ = 3731575680. Its totient is φ = 959544576.

The previous prime is 2057360551. The next prime is 2057360567. The reversal of 2057360565 is 5650637502.

It is not a de Polignac number, because 2057360565 - 2⁴ = 2057360549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057360567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273942 + ... + 281351.

It is an arithmetic number, because the mean of its divisors is an integer number (116611740).

Almost surely, 2^2057360565 is an apocalyptic number.

It is an amenable number.

2057360565 is a deficient number, since it is larger than the sum of its proper divisors (1674215115).

2057360565 is a wasteful number, since it uses less digits than its factorization.

2057360565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555333.

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 2057360565 is about 45358.1367011477. The cubic root of 2057360565 is about 1271.8526631835.

The spelling of 2057360565 in words is "two billion, fifty-seven million, three hundred sixty thousand, five hundred sixty-five".