791052945 has 16 divisors (see below), whose sum is σ = 1278735360. Its totient is φ = 417544704.

The previous prime is 791052937. The next prime is 791052967. The reversal of 791052945 is 549250197.

It is not a de Polignac number, because 791052945 - 2³ = 791052937 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 791052897 and 791052906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270385 + ... + 273294.

It is an arithmetic number, because the mean of its divisors is an integer number (79920960).

Almost surely, 2^791052945 is an apocalyptic number.

It is an amenable number.

791052945 is a deficient number, since it is larger than the sum of its proper divisors (487682415).

791052945 is a wasteful number, since it uses less digits than its factorization.

791052945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543784.

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 791052945 is about 28125.6634588413. The cubic root of 791052945 is about 924.8440720852.

The spelling of 791052945 in words is "seven hundred ninety-one million, fifty-two thousand, nine hundred forty-five".