2501562005 has 4 divisors (see below), whose sum is σ = 3001874412. Its totient is φ = 2001249600.

The previous prime is 2501561989. The next prime is 2501562031. The reversal of 2501562005 is 5002651052.

2501562005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 369523729 + 2132038276 = 19223^2 + 46174^2 .

It is not a de Polignac number, because 2501562005 - 2⁴ = 2501561989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250156196 + ... + 250156205.

It is an arithmetic number, because the mean of its divisors is an integer number (750468603).

Almost surely, 2^2501562005 is an apocalyptic number.

It is an amenable number.

2501562005 is a deficient number, since it is larger than the sum of its proper divisors (500312407).

2501562005 is an equidigital number, since it uses as much as digits as its factorization.

2501562005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500312406.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2501562005 is about 50015.6176109023. The cubic root of 2501562005 is about 1357.4914117078.

The spelling of 2501562005 in words is "two billion, five hundred one million, five hundred sixty-two thousand, five".