2722725045 has 24 divisors (see below), whose sum is σ = 4739155200. Its totient is φ = 1446038496.

The previous prime is 2722725037. The next prime is 2722725079. The reversal of 2722725045 is 5405272272.

2722725045 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 2722725045 - 2³ = 2722725037 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115825 + ... + 137334.

It is an arithmetic number, because the mean of its divisors is an integer number (197464800).

Almost surely, 2^2722725045 is an apocalyptic number.

It is an amenable number.

2722725045 is a deficient number, since it is larger than the sum of its proper divisors (2016430155).

2722725045 is a wasteful number, since it uses less digits than its factorization.

2722725045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253409 (or 253406 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 2722725045 is about 52179.7378778391. The cubic root of 2722725045 is about 1396.3724189610.

The spelling of 2722725045 in words is "two billion, seven hundred twenty-two million, seven hundred twenty-five thousand, forty-five".