2573857210 has 16 divisors (see below), whose sum is σ = 4698196992. Its totient is φ = 1015042000.

The previous prime is 2573857207. The next prime is 2573857217. The reversal of 2573857210 is 127583752.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2573857217) 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, 1811866 + ... + 1813285.

It is an arithmetic number, because the mean of its divisors is an integer number (293637312).

Almost surely, 2^2573857210 is an apocalyptic number.

2573857210 is a deficient number, since it is larger than the sum of its proper divisors (2124339782).

2573857210 is a wasteful number, since it uses less digits than its factorization.

2573857210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625229.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 2573857210 is about 50733.1963313963. The cubic root of 2573857210 is about 1370.4445979185. Note that the first 3 decimals are identical.

The spelling of 2573857210 in words is "two billion, five hundred seventy-three million, eight hundred fifty-seven thousand, two hundred ten".