2549198210 has 32 divisors (see below), whose sum is σ = 4954521600. Its totient is φ = 938766528.

The previous prime is 2549198207. The next prime is 2549198221. The reversal of 2549198210 is 128919452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24191 + ... + 75389.

It is an arithmetic number, because the mean of its divisors is an integer number (154828800).

Almost surely, 2^2549198210 is an apocalyptic number.

2549198210 is a deficient number, since it is larger than the sum of its proper divisors (2405323390).

2549198210 is a wasteful number, since it uses less digits than its factorization.

2549198210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51602.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 2549198210 is about 50489.5851636751. The cubic root of 2549198210 is about 1366.0540030684.

The spelling of 2549198210 in words is "two billion, five hundred forty-nine million, one hundred ninety-eight thousand, two hundred ten".