846315477854 has 24 divisors (see below), whose sum is σ = 1610982711288. Its totient is φ = 329733302640.

The previous prime is 846315477809. The next prime is 846315477871. The reversal of 846315477854 is 458774513648.

846315477854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392538569 + ... + 392540724.

It is an arithmetic number, because the mean of its divisors is an integer number (67124279637).

Almost surely, 2^846315477854 is an apocalyptic number.

846315477854 is a deficient number, since it is larger than the sum of its proper divisors (764667233434).

846315477854 is a wasteful number, since it uses less digits than its factorization.

846315477854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785079320 (or 785079313 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 62.

The spelling of 846315477854 in words is "eight hundred forty-six billion, three hundred fifteen million, four hundred seventy-seven thousand, eight hundred fifty-four".