845406362830 has 8 divisors (see below), whose sum is σ = 1521731453112. Its totient is φ = 338162545128.

The previous prime is 845406362753. The next prime is 845406362839. The reversal of 845406362830 is 38263604548.

845406362830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845406362839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42270318132 + ... + 42270318151.

It is an arithmetic number, because the mean of its divisors is an integer number (190216431639).

Almost surely, 2^845406362830 is an apocalyptic number.

845406362830 is a deficient number, since it is larger than the sum of its proper divisors (676325090282).

845406362830 is a wasteful number, since it uses less digits than its factorization.

845406362830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84540636290.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 845406362830 in words is "eight hundred forty-five billion, four hundred six million, three hundred sixty-two thousand, eight hundred thirty".