2256480994 has 16 divisors (see below), whose sum is σ = 3432492000. Its totient is φ = 1112372640.

The previous prime is 2256480971. The next prime is 2256480997. The reversal of 2256480994 is 4990846522.

It is not an unprimeable number, because it can be changed into a prime (2256480997) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69214 + ... + 96454.

It is an arithmetic number, because the mean of its divisors is an integer number (214530750).

Almost surely, 2^2256480994 is an apocalyptic number.

2256480994 is a deficient number, since it is larger than the sum of its proper divisors (1176011006).

2256480994 is a wasteful number, since it uses less digits than its factorization.

2256480994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27825.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 2256480994 is about 47502.4314535582. The cubic root of 2256480994 is about 1311.6276398591.

The spelling of 2256480994 in words is "two billion, two hundred fifty-six million, four hundred eighty thousand, nine hundred ninety-four".