2520605005 has 16 divisors (see below), whose sum is σ = 3118953600. Its totient is φ = 1954583488.

The previous prime is 2520604993. The next prime is 2520605027. The reversal of 2520605005 is 5005060252.

2520605005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2520605005 - 2¹¹ = 2520602957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35305 + ... + 79294.

It is an arithmetic number, because the mean of its divisors is an integer number (194934600).

Almost surely, 2^2520605005 is an apocalyptic number.

It is an amenable number.

2520605005 is a deficient number, since it is larger than the sum of its proper divisors (598348595).

2520605005 is a wasteful number, since it uses less digits than its factorization.

2520605005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114740.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2520605005 is about 50205.6272244457. The cubic root of 2520605005 is about 1360.9273168510.

Adding to 2520605005 its reverse (5005060252), we get a palindrome (7525665257).

The spelling of 2520605005 in words is "two billion, five hundred twenty million, six hundred five thousand, five".