2571050890 has 16 divisors (see below), whose sum is σ = 4645100520. Its totient is φ = 1024596160.

The previous prime is 2571050887. The next prime is 2571050899. The reversal of 2571050890 is 980501752.

It can be written as a sum of positive squares in 4 ways, for example, as 1915025121 + 656025769 = 43761^2 + 25613^2 .

It is a super-2 number, since 2×2571050890² = 13220605357939584200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2571050899) 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, 475201 + ... + 480580.

Almost surely, 2^2571050890 is an apocalyptic number.

2571050890 is a deficient number, since it is larger than the sum of its proper divisors (2074049630).

2571050890 is a wasteful number, since it uses less digits than its factorization.

2571050890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956057.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 2571050890 is about 50705.5311578530. The cubic root of 2571050890 is about 1369.9463438236.

The spelling of 2571050890 in words is "two billion, five hundred seventy-one million, fifty thousand, eight hundred ninety".