2259045928 has 16 divisors (see below), whose sum is σ = 4274572500. Its totient is φ = 1119159936.

The previous prime is 2259045911. The next prime is 2259045949. The reversal of 2259045928 is 8295409522.

It can be written as a sum of positive squares in 2 ways, for example, as 2059162884 + 199883044 = 45378^2 + 14138^2 .

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 3 ways as a sum of consecutive naturals, for example, 1294453 + ... + 1296196.

Almost surely, 2^2259045928 is an apocalyptic number.

It is an amenable number.

2259045928 is a deficient number, since it is larger than the sum of its proper divisors (2015526572).

2259045928 is a wasteful number, since it uses less digits than its factorization.

2259045928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590764 (or 2590760 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 2259045928 is about 47529.4217090846. The cubic root of 2259045928 is about 1312.1244258482.

The spelling of 2259045928 in words is "two billion, two hundred fifty-nine million, forty-five thousand, nine hundred twenty-eight".