57845474678 has 4 divisors (see below), whose sum is σ = 86768212020. Its totient is φ = 28922737338.

The previous prime is 57845474653. The next prime is 57845474683. The reversal of 57845474678 is 87647454875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14461368668 + ... + 14461368671.

It is an arithmetic number, because the mean of its divisors is an integer number (21692053005).

Almost surely, 2^57845474678 is an apocalyptic number.

57845474678 is a deficient number, since it is larger than the sum of its proper divisors (28922737342).

57845474678 is a wasteful number, since it uses less digits than its factorization.

57845474678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28922737341.

The product of its digits is 210739200, while the sum is 65.

The spelling of 57845474678 in words is "fifty-seven billion, eight hundred forty-five million, four hundred seventy-four thousand, six hundred seventy-eight".