2257285958 has 4 divisors (see below), whose sum is σ = 3385928940. Its totient is φ = 1128642978.

The previous prime is 2257285939. The next prime is 2257285969. The reversal of 2257285958 is 8595827522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564321488 + ... + 564321491.

It is an arithmetic number, because the mean of its divisors is an integer number (846482235).

Almost surely, 2^2257285958 is an apocalyptic number.

2257285958 is a deficient number, since it is larger than the sum of its proper divisors (1128642982).

2257285958 is a wasteful number, since it uses less digits than its factorization.

2257285958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128642981.

The product of its digits is 4032000, while the sum is 53.

The square root of 2257285958 is about 47510.9035696018. The cubic root of 2257285958 is about 1311.7835888066.

The spelling of 2257285958 in words is "two billion, two hundred fifty-seven million, two hundred eighty-five thousand, nine hundred fifty-eight".