2872682545 has 8 divisors (see below), whose sum is σ = 3449603520. Its totient is φ = 2296556400.

The previous prime is 2872682513. The next prime is 2872682557. The reversal of 2872682545 is 5452862782.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2872682545 - 2⁵ = 2872682513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190725 + ... + 205234.

It is an arithmetic number, because the mean of its divisors is an integer number (431200440).

Almost surely, 2^2872682545 is an apocalyptic number.

It is an amenable number.

2872682545 is a deficient number, since it is larger than the sum of its proper divisors (576920975).

2872682545 is a wasteful number, since it uses less digits than its factorization.

2872682545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397415.

The product of its digits is 2150400, while the sum is 49.

The square root of 2872682545 is about 53597.4117378815. The cubic root of 2872682545 is about 1421.5513272963.

The spelling of 2872682545 in words is "two billion, eight hundred seventy-two million, six hundred eighty-two thousand, five hundred forty-five".