794153945 has 8 divisors (see below), whose sum is σ = 1026291336. Its totient is φ = 586452096.

The previous prime is 794153923. The next prime is 794153981. The reversal of 794153945 is 549351497.

It can be written as a sum of positive squares in 4 ways, for example, as 5442889 + 788711056 = 2333^2 + 28084^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 794153945 - 2²² = 789959641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 794153945.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6108812 + ... + 6108941.

It is an arithmetic number, because the mean of its divisors is an integer number (128286417).

Almost surely, 2^794153945 is an apocalyptic number.

It is an amenable number.

794153945 is a deficient number, since it is larger than the sum of its proper divisors (232137391).

794153945 is a wasteful number, since it uses less digits than its factorization.

794153945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12217771.

The product of its digits is 680400, while the sum is 47.

The square root of 794153945 is about 28180.7371266261. The cubic root of 794153945 is about 926.0509875409.

The spelling of 794153945 in words is "seven hundred ninety-four million, one hundred fifty-three thousand, nine hundred forty-five".