2257117354 has 8 divisors (see below), whose sum is σ = 3390259680. Its totient is φ = 1127030796.

The previous prime is 2257117337. The next prime is 2257117381. The reversal of 2257117354 is 4537117522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2257117354² = 10189157499455922632, which contains 22 as substring.

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, 762094 + ... + 765049.

It is an arithmetic number, because the mean of its divisors is an integer number (423782460).

Almost surely, 2^2257117354 is an apocalyptic number.

2257117354 is a deficient number, since it is larger than the sum of its proper divisors (1133142326).

2257117354 is a wasteful number, since it uses less digits than its factorization.

2257117354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527884.

The product of its digits is 58800, while the sum is 37.

The square root of 2257117354 is about 47509.1291648247. The cubic root of 2257117354 is about 1311.7509275383.

The spelling of 2257117354 in words is "two billion, two hundred fifty-seven million, one hundred seventeen thousand, three hundred fifty-four".