2257282912 has 24 divisors (see below), whose sum is σ = 4538582496. Its totient is φ = 1104627072.

The previous prime is 2257282903. The next prime is 2257282927. The reversal of 2257282912 is 2192827522.

It is a super-2 number, since 2×2257282912² = 10190652289614399488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748923 + ... + 751930.

It is an arithmetic number, because the mean of its divisors is an integer number (189107604).

Almost surely, 2^2257282912 is an apocalyptic number.

It is an amenable number.

2257282912 is an abundant number, since it is smaller than the sum of its proper divisors (2281299584).

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

2257282912 is a wasteful number, since it uses less digits than its factorization.

2257282912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500910 (or 1500902 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 2257282912 is about 47510.8715137915. The cubic root of 2257282912 is about 1311.7829987626.

The spelling of 2257282912 in words is "two billion, two hundred fifty-seven million, two hundred eighty-two thousand, nine hundred twelve".