745904791633 has 8 divisors (see below), whose sum is σ = 797162681952. Its totient is φ = 695467027776.

The previous prime is 745904791627. The next prime is 745904791669. The reversal of 745904791633 is 336197409547.

745904791633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 745904791633 - 2²⁹ = 745367920721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745904791603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205029735 + ... + 205033372.

It is an arithmetic number, because the mean of its divisors is an integer number (99645335244).

Almost surely, 2^745904791633 is an apocalyptic number.

It is an amenable number.

745904791633 is a deficient number, since it is larger than the sum of its proper divisors (51257890319).

745904791633 is a wasteful number, since it uses less digits than its factorization.

745904791633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410063231.

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 745904791633 in words is "seven hundred forty-five billion, nine hundred four million, seven hundred ninety-one thousand, six hundred thirty-three".