2872745574 has 16 divisors (see below), whose sum is σ = 5754780480. Its totient is φ = 956033640.

The previous prime is 2872745573. The next prime is 2872745611. The reversal of 2872745574 is 4755472782.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872745573) 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, 383032 + ... + 390459.

It is an arithmetic number, because the mean of its divisors is an integer number (359673780).

Almost surely, 2^2872745574 is an apocalyptic number.

2872745574 is an abundant number, since it is smaller than the sum of its proper divisors (2882034906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2872745574 is a wasteful number, since it uses less digits than its factorization.

2872745574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774115.

The product of its digits is 4390400, while the sum is 51.

The square root of 2872745574 is about 53597.9997201388. Note that the first 3 decimals coincide. The cubic root of 2872745574 is about 1421.5617238858.

The spelling of 2872745574 in words is "two billion, eight hundred seventy-two million, seven hundred forty-five thousand, five hundred seventy-four".