2256338499 has 4 divisors (see below), whose sum is σ = 3008451336. Its totient is φ = 1504225664.

The previous prime is 2256338473. The next prime is 2256338501. The reversal of 2256338499 is 9948336522.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2256338499 - 2⁵ = 2256338467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2256338429) 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, 376056414 + ... + 376056419.

It is an arithmetic number, because the mean of its divisors is an integer number (752112834).

Almost surely, 2^2256338499 is an apocalyptic number.

2256338499 is a deficient number, since it is larger than the sum of its proper divisors (752112837).

2256338499 is an equidigital number, since it uses as much as digits as its factorization.

2256338499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752112836.

The product of its digits is 2799360, while the sum is 51.

The square root of 2256338499 is about 47500.9315592863. The cubic root of 2256338499 is about 1311.6000298600.

The spelling of 2256338499 in words is "two billion, two hundred fifty-six million, three hundred thirty-eight thousand, four hundred ninety-nine".