2580472793 has 4 divisors (see below), whose sum is σ = 2624209680. Its totient is φ = 2536735908.

The previous prime is 2580472781. The next prime is 2580472837. The reversal of 2580472793 is 3972740852.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2580472793 - 2²⁸ = 2312037337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2580472703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21868355 + ... + 21868472.

It is an arithmetic number, because the mean of its divisors is an integer number (656052420).

Almost surely, 2^2580472793 is an apocalyptic number.

It is an amenable number.

2580472793 is a deficient number, since it is larger than the sum of its proper divisors (43736887).

2580472793 is an equidigital number, since it uses as much as digits as its factorization.

2580472793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43736886.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 2580472793 is about 50798.3542351521. The cubic root of 2580472793 is about 1371.6177442414.

The spelling of 2580472793 in words is "two billion, five hundred eighty million, four hundred seventy-two thousand, seven hundred ninety-three".