2520604604 has 24 divisors (see below), whose sum is σ = 5059826688. Its totient is φ = 1076269680.

The previous prime is 2520604577. The next prime is 2520604609. The reversal of 2520604604 is 4064060252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520604609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158504 + ... + 173679.

It is an arithmetic number, because the mean of its divisors is an integer number (210826112).

Almost surely, 2^2520604604 is an apocalyptic number.

It is an amenable number.

2520604604 is an abundant number, since it is smaller than the sum of its proper divisors (2539222084).

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

2520604604 is a wasteful number, since it uses less digits than its factorization.

2520604604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332465 (or 332463 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2520604604 is about 50205.6232308693. The cubic root of 2520604604 is about 1360.9272446816.

Adding to 2520604604 its reverse (4064060252), we get a palindrome (6584664856).

The spelling of 2520604604 in words is "two billion, five hundred twenty million, six hundred four thousand, six hundred four".