2897589345 has 64 divisors (see below), whose sum is σ = 5381074944. Its totient is φ = 1304075520.

The previous prime is 2897589323. The next prime is 2897589353. The reversal of 2897589345 is 5439857982.

2897589345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2897589345 - 2⁷ = 2897589217 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4383315 + ... + 4383975.

It is an arithmetic number, because the mean of its divisors is an integer number (84079296).

Almost surely, 2^2897589345 is an apocalyptic number.

It is an amenable number.

2897589345 is a deficient number, since it is larger than the sum of its proper divisors (2483485599).

2897589345 is a wasteful number, since it uses less digits than its factorization.

2897589345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262.

The product of its digits is 21772800, while the sum is 60.

The square root of 2897589345 is about 53829.2610482440. The cubic root of 2897589345 is about 1425.6478998983.

The spelling of 2897589345 in words is "two billion, eight hundred ninety-seven million, five hundred eighty-nine thousand, three hundred forty-five".