745052344 has 16 divisors (see below), whose sum is σ = 1411376400. Its totient is φ = 368685312.

The previous prime is 745052333. The next prime is 745052351. The reversal of 745052344 is 443250547.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 479284 + ... + 480835.

It is an arithmetic number, because the mean of its divisors is an integer number (88211025).

Almost surely, 2^745052344 is an apocalyptic number.

It is an amenable number.

745052344 is a deficient number, since it is larger than the sum of its proper divisors (666324056).

745052344 is a wasteful number, since it uses less digits than its factorization.

745052344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960222 (or 960218 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 745052344 is about 27295.6469789599. The cubic root of 745052344 is about 906.5580008416.

The spelling of 745052344 in words is "seven hundred forty-five million, fifty-two thousand, three hundred forty-four".