2504526461 has 4 divisors (see below), whose sum is σ = 2504796924. Its totient is φ = 2504256000.

The previous prime is 2504526407. The next prime is 2504526469. The reversal of 2504526461 is 1646254052.

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 877936900 + 1626589561 = 29630^2 + 40331^2 .

It is a cyclic number.

It is not a de Polignac number, because 2504526461 - 2¹⁰ = 2504525437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504526469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120830 + ... + 140031.

It is an arithmetic number, because the mean of its divisors is an integer number (626199231).

Almost surely, 2^2504526461 is an apocalyptic number.

It is an amenable number.

2504526461 is a deficient number, since it is larger than the sum of its proper divisors (270463).

2504526461 is an equidigital number, since it uses as much as digits as its factorization.

2504526461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270462.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2504526461 is about 50045.2441396782. The cubic root of 2504526461 is about 1358.0274281346.

The spelling of 2504526461 in words is "two billion, five hundred four million, five hundred twenty-six thousand, four hundred sixty-one".