2057433146 has 8 divisors (see below), whose sum is σ = 3086469984. Its totient is φ = 1028609820.

The previous prime is 2057433089. The next prime is 2057433151. The reversal of 2057433146 is 6413347502.

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

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, 26600 + ... + 69443.

It is an arithmetic number, because the mean of its divisors is an integer number (385808748).

Almost surely, 2^2057433146 is an apocalyptic number.

2057433146 is a deficient number, since it is larger than the sum of its proper divisors (1029036838).

2057433146 is a wasteful number, since it uses less digits than its factorization.

2057433146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106756.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2057433146 is about 45358.9367820720. The cubic root of 2057433146 is about 1271.8676194425.

The spelling of 2057433146 in words is "two billion, fifty-seven million, four hundred thirty-three thousand, one hundred forty-six".