745295233 has 4 divisors (see below), whose sum is σ = 745735600. Its totient is φ = 744854868.

The previous prime is 745295227. The next prime is 745295237. The reversal of 745295233 is 332592547.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 745295233 - 2⁹ = 745294721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745295237) 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 3 ways as a sum of consecutive naturals, for example, 217635 + ... + 221032.

It is an arithmetic number, because the mean of its divisors is an integer number (186433900).

Almost surely, 2^745295233 is an apocalyptic number.

It is an amenable number.

745295233 is a deficient number, since it is larger than the sum of its proper divisors (440367).

745295233 is a wasteful number, since it uses less digits than its factorization.

745295233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440366.

The product of its digits is 226800, while the sum is 40.

The square root of 745295233 is about 27300.0958423226. The cubic root of 745295233 is about 906.6565035595.

The spelling of 745295233 in words is "seven hundred forty-five million, two hundred ninety-five thousand, two hundred thirty-three".