2257054342 has 8 divisors (see below), whose sum is σ = 3385820736. Its totient is φ = 1128447432.

The previous prime is 2257054337. The next prime is 2257054399. The reversal of 2257054342 is 2434507522.

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

It is a junction number, because it is equal to n+sod(n) for n = 2257054298 and 2257054307.

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, 6123 + ... + 67465.

It is an arithmetic number, because the mean of its divisors is an integer number (423227592).

Almost surely, 2^2257054342 is an apocalyptic number.

2257054342 is a deficient number, since it is larger than the sum of its proper divisors (1128766394).

2257054342 is a wasteful number, since it uses less digits than its factorization.

2257054342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79742.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 2257054342 is about 47508.4660034399. The cubic root of 2257054342 is about 1311.7387206972.

The spelling of 2257054342 in words is "two billion, two hundred fifty-seven million, fifty-four thousand, three hundred forty-two".