2520606002 has 16 divisors (see below), whose sum is σ = 3791722200. Its totient is φ = 1256705280.

The previous prime is 2520605993. The next prime is 2520606017. The reversal of 2520606002 is 2006060252.

It is a happy number.

2520606002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2012509321 + 508096681 = 44861^2 + 22541^2 .

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, 1692074 + ... + 1693562.

Almost surely, 2^2520606002 is an apocalyptic number.

2520606002 is a deficient number, since it is larger than the sum of its proper divisors (1271116198).

2520606002 is a wasteful number, since it uses less digits than its factorization.

2520606002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2520606002 is about 50205.6371536105. The cubic root of 2520606002 is about 1360.9274962847.

Adding to 2520606002 its reverse (2006060252), we get a palindrome (4526666254).

The spelling of 2520606002 in words is "two billion, five hundred twenty million, six hundred six thousand, two".