2573258455 has 4 divisors (see below), whose sum is σ = 3087910152. Its totient is φ = 2058606760.

The previous prime is 2573258399. The next prime is 2573258581. The reversal of 2573258455 is 5548523752.

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

It is not a de Polignac number, because 2573258455 - 2¹⁵ = 2573225687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257325841 + ... + 257325850.

It is an arithmetic number, because the mean of its divisors is an integer number (771977538).

Almost surely, 2^2573258455 is an apocalyptic number.

2573258455 is a deficient number, since it is larger than the sum of its proper divisors (514651697).

2573258455 is an equidigital number, since it uses as much as digits as its factorization.

2573258455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514651696.

The product of its digits is 1680000, while the sum is 46.

The square root of 2573258455 is about 50727.2949702623. The cubic root of 2573258455 is about 1370.3383210837.

The spelling of 2573258455 in words is "two billion, five hundred seventy-three million, two hundred fifty-eight thousand, four hundred fifty-five".