857458914094 has 16 divisors (see below), whose sum is σ = 1304705357280. Its totient is φ = 422560847520.

The previous prime is 857458914061. The next prime is 857458914107. The reversal of 857458914094 is 490419854758.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466209 + ... + 1390060.

It is an arithmetic number, because the mean of its divisors is an integer number (81544084830).

Almost surely, 2^857458914094 is an apocalyptic number.

857458914094 is a deficient number, since it is larger than the sum of its proper divisors (447246443186).

857458914094 is a wasteful number, since it uses less digits than its factorization.

857458914094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859595.

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 857458914094 in words is "eight hundred fifty-seven billion, four hundred fifty-eight million, nine hundred fourteen thousand, ninety-four".