2862257057 has 12 divisors (see below), whose sum is σ = 3282908160. Its totient is φ = 2488916760.

The previous prime is 2862257053. The next prime is 2862257093. The reversal of 2862257057 is 7507522682.

It is not a de Polignac number, because 2862257057 - 2² = 2862257053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2862256999 and 2862257017.

It is not an unprimeable number, because it can be changed into a prime (2862257053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511457 + ... + 517022.

It is an arithmetic number, because the mean of its divisors is an integer number (273575680).

Almost surely, 2^2862257057 is an apocalyptic number.

It is an amenable number.

2862257057 is a deficient number, since it is larger than the sum of its proper divisors (420651103).

2862257057 is a wasteful number, since it uses less digits than its factorization.

2862257057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028524 (or 1028513 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 2862257057 is about 53500.0659532304. The cubic root of 2862257057 is about 1419.8295532042.

The spelling of 2862257057 in words is "two billion, eight hundred sixty-two million, two hundred fifty-seven thousand, fifty-seven".