2501700289 has 9 divisors (see below), whose sum is σ = 2750407681. Its totient is φ = 2273772820.

The previous prime is 2501700281. The next prime is 2501700323. The reversal of 2501700289 is 9820071052.

The square root of 2501700289 is 50017.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2501700289 - 2³ = 2501700281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2501700281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 547914 + ... + 552460.

Almost surely, 2^2501700289 is an apocalyptic number.

2501700289 is the 50017-th square number.

2501700289 is the 25009-th centered octagonal number.

It is an amenable number.

2501700289 is a deficient number, since it is larger than the sum of its proper divisors (248707392).

2501700289 is an frugal number, since it uses more digits than its factorization.

2501700289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116 (or 4558 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The cubic root of 2501700289 is about 1357.5164248640.

The spelling of 2501700289 in words is "two billion, five hundred one million, seven hundred thousand, two hundred eighty-nine".