2258849544 has 64 divisors (see below), whose sum is σ = 6459523200. Its totient is φ = 644818944.

The previous prime is 2258849521. The next prime is 2258849569. The reversal of 2258849544 is 4459488522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209272 + ... + 219800.

It is an arithmetic number, because the mean of its divisors is an integer number (100930050).

Almost surely, 2^2258849544 is an apocalyptic number.

2258849544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2258849544 is an abundant number, since it is smaller than the sum of its proper divisors (4200673656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2258849544 is a wasteful number, since it uses less digits than its factorization.

2258849544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11822 (or 11818 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The square root of 2258849544 is about 47527.3557438240. The cubic root of 2258849544 is about 1312.0864027596.

The spelling of 2258849544 in words is "two billion, two hundred fifty-eight million, eight hundred forty-nine thousand, five hundred forty-four".