2520606650 has 24 divisors (see below), whose sum is σ = 4693866240. Its totient is φ = 1007051760.

The previous prime is 2520606631. The next prime is 2520606667. The reversal of 2520606650 is 566060252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13607 + ... + 72293.

It is an arithmetic number, because the mean of its divisors is an integer number (195577760).

Almost surely, 2^2520606650 is an apocalyptic number.

2520606650 is a deficient number, since it is larger than the sum of its proper divisors (2173259590).

2520606650 is a wasteful number, since it uses less digits than its factorization.

2520606650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59558 (or 59553 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2520606650 is about 50205.6436070687. The cubic root of 2520606650 is about 1360.9276129076.

The spelling of 2520606650 in words is "two billion, five hundred twenty million, six hundred six thousand, six hundred fifty".