2453255809 has 8 divisors (see below), whose sum is σ = 2509928960. Its totient is φ = 2397223296.

The previous prime is 2453255789. The next prime is 2453255843. The reversal of 2453255809 is 9085523542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2453255809 - 2²¹ = 2451158657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2453255309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152409 + ... + 167734.

It is an arithmetic number, because the mean of its divisors is an integer number (313741120).

Almost surely, 2^2453255809 is an apocalyptic number.

It is an amenable number.

2453255809 is a deficient number, since it is larger than the sum of its proper divisors (56673151).

2453255809 is an equidigital number, since it uses as much as digits as its factorization.

2453255809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320319.

The product of its (nonzero) digits is 432000, while the sum is 43.

The square root of 2453255809 is about 49530.3524013306. The cubic root of 2453255809 is about 1348.6966495452.

The spelling of 2453255809 in words is "two billion, four hundred fifty-three million, two hundred fifty-five thousand, eight hundred nine".