2520515001 has 16 divisors (see below), whose sum is σ = 3375111168. Its totient is φ = 1673145600.

The previous prime is 2520514993. The next prime is 2520515029. The reversal of 2520515001 is 1005150252.

It is not a de Polignac number, because 2520515001 - 2³ = 2520514993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2520515401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192936 + ... + 1195046.

It is an arithmetic number, because the mean of its divisors is an integer number (210944448).

Almost surely, 2^2520515001 is an apocalyptic number.

It is an amenable number.

2520515001 is a deficient number, since it is larger than the sum of its proper divisors (854596167).

2520515001 is a wasteful number, since it uses less digits than its factorization.

2520515001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2520515001 is about 50204.7308627384. The cubic root of 2520515001 is about 1360.9111183114.

Adding to 2520515001 its reverse (1005150252), we get a palindrome (3525665253).

The spelling of 2520515001 in words is "two billion, five hundred twenty million, five hundred fifteen thousand, one".