846402045 has 32 divisors (see below), whose sum is σ = 1373887872. Its totient is φ = 444893952.

The previous prime is 846402019. The next prime is 846402049. The reversal of 846402045 is 540204648.

It is not a de Polignac number, because 846402045 - 2⁵ = 846402013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 846401997 and 846402015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846402049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991839 + ... + 992691.

It is an arithmetic number, because the mean of its divisors is an integer number (42933996).

Almost surely, 2^846402045 is an apocalyptic number.

It is an amenable number.

846402045 is a deficient number, since it is larger than the sum of its proper divisors (527485827).

846402045 is a wasteful number, since it uses less digits than its factorization.

846402045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 846402045 is about 29092.9896194942. The cubic root of 846402045 is about 945.9297867097.

The spelling of 846402045 in words is "eight hundred forty-six million, four hundred two thousand, forty-five".