799072545 has 8 divisors (see below), whose sum is σ = 1278516096. Its totient is φ = 426172016.

The previous prime is 799072541. The next prime is 799072627. The reversal of 799072545 is 545270997.

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 799072545 - 2² = 799072541 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 799072494 and 799072503.

It is not an unprimeable number, because it can be changed into a prime (799072541) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26635737 + ... + 26635766.

It is an arithmetic number, because the mean of its divisors is an integer number (159814512).

Almost surely, 2^799072545 is an apocalyptic number.

It is an amenable number.

799072545 is a deficient number, since it is larger than the sum of its proper divisors (479443551).

799072545 is a wasteful number, since it uses less digits than its factorization.

799072545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53271511.

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 799072545 is about 28267.8712498837. The cubic root of 799072545 is about 927.9588892714.

The spelling of 799072545 in words is "seven hundred ninety-nine million, seventy-two thousand, five hundred forty-five".