2500917298 has 12 divisors (see below), whose sum is σ = 4123413630. Its totient is φ = 1136780480.

The previous prime is 2500917269. The next prime is 2500917301. The reversal of 2500917298 is 8927190052.

It can be written as a sum of positive squares in only one way, i.e., 2046929049 + 453988249 = 45243^2 + 21307^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5166943 + ... + 5167426.

Almost surely, 2^2500917298 is an apocalyptic number.

2500917298 is a deficient number, since it is larger than the sum of its proper divisors (1622496332).

2500917298 is a wasteful number, since it uses less digits than its factorization.

2500917298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10334393 (or 10334382 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 2500917298 is about 50009.1721387187. The cubic root of 2500917298 is about 1357.3747833227.

The spelling of 2500917298 in words is "two billion, five hundred million, nine hundred seventeen thousand, two hundred ninety-eight".