845342675615 has 16 divisors (see below), whose sum is σ = 1056340543680. Its totient is φ = 648630124800.

The previous prime is 845342675603. The next prime is 845342675621. The reversal of 845342675615 is 516576243548.

845342675615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 845342675615 - 2¹² = 845342671519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19282574 + ... + 19326363.

It is an arithmetic number, because the mean of its divisors is an integer number (66021283980).

Almost surely, 2^845342675615 is an apocalyptic number.

845342675615 is a deficient number, since it is larger than the sum of its proper divisors (210997868065).

845342675615 is a wasteful number, since it uses less digits than its factorization.

845342675615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38609122.

The product of its digits is 24192000, while the sum is 56.

The spelling of 845342675615 in words is "eight hundred forty-five billion, three hundred forty-two million, six hundred seventy-five thousand, six hundred fifteen".