894746788345 has 4 divisors (see below), whose sum is σ = 1073696146020. Its totient is φ = 715797430672.

The previous prime is 894746788337. The next prime is 894746788361. The reversal of 894746788345 is 543887647498.

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

It can be written as a sum of positive squares in 2 ways, for example, as 597883086441 + 296863701904 = 773229^2 + 544852^2 .

It is a cyclic number.

It is not a de Polignac number, because 894746788345 - 2³ = 894746788337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89474678830 + ... + 89474678839.

It is an arithmetic number, because the mean of its divisors is an integer number (268424036505).

Almost surely, 2^894746788345 is an apocalyptic number.

It is an amenable number.

894746788345 is a deficient number, since it is larger than the sum of its proper divisors (178949357675).

894746788345 is a wasteful number, since it uses less digits than its factorization.

894746788345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178949357674.

The product of its digits is 1300561920, while the sum is 73.

The spelling of 894746788345 in words is "eight hundred ninety-four billion, seven hundred forty-six million, seven hundred eighty-eight thousand, three hundred forty-five".