745332043 has 8 divisors (see below), whose sum is σ = 778665888. Its totient is φ = 712075584.

The previous prime is 745332041. The next prime is 745332047. The reversal of 745332043 is 340233547.

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

It is not a de Polignac number, because 745332043 - 2¹ = 745332041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 745331996 and 745332014.

It is not an unprimeable number, because it can be changed into a prime (745332041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805 + ... + 38617.

It is an arithmetic number, because the mean of its divisors is an integer number (97333236).

Almost surely, 2^745332043 is an apocalyptic number.

745332043 is a deficient number, since it is larger than the sum of its proper divisors (33333845).

745332043 is a wasteful number, since it uses less digits than its factorization.

745332043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38693.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 745332043 is about 27300.7700074558. The cubic root of 745332043 is about 906.6714298487.

The spelling of 745332043 in words is "seven hundred forty-five million, three hundred thirty-two thousand, forty-three".