2520605274 has 16 divisors (see below), whose sum is σ = 5499502560. Its totient is φ = 763819760.

The previous prime is 2520605239. The next prime is 2520605281. The reversal of 2520605274 is 4725060252.

2520605274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 19095429 + ... + 19095560.

It is an arithmetic number, because the mean of its divisors is an integer number (343718910).

Almost surely, 2^2520605274 is an apocalyptic number.

2520605274 is an abundant number, since it is smaller than the sum of its proper divisors (2978897286).

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

2520605274 is a wasteful number, since it uses less digits than its factorization.

2520605274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38191005.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2520605274 is about 50205.6299034282. The cubic root of 2520605274 is about 1360.9273652640.

The spelling of 2520605274 in words is "two billion, five hundred twenty million, six hundred five thousand, two hundred seventy-four".