2505523006 has 32 divisors (see below), whose sum is σ = 4416122880. Its totient is φ = 1043624736.

The previous prime is 2505522991. The next prime is 2505523039. The reversal of 2505523006 is 6003255052.

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, 600355 + ... + 604513.

It is an arithmetic number, because the mean of its divisors is an integer number (138003840).

Almost surely, 2^2505523006 is an apocalyptic number.

2505523006 is a deficient number, since it is larger than the sum of its proper divisors (1910599874).

2505523006 is a wasteful number, since it uses less digits than its factorization.

2505523006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2505523006 is about 50055.1995900526. The cubic root of 2505523006 is about 1358.2075228561.

Adding to 2505523006 its reverse (6003255052), we get a palindrome (8508778058).

The spelling of 2505523006 in words is "two billion, five hundred five million, five hundred twenty-three thousand, six".