745037752 has 8 divisors (see below), whose sum is σ = 1396945800. Its totient is φ = 372518872.

The previous prime is 745037743. The next prime is 745037791. The reversal of 745037752 is 257730547.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46564852 + ... + 46564867.

It is an arithmetic number, because the mean of its divisors is an integer number (174618225).

Almost surely, 2^745037752 is an apocalyptic number.

It is an amenable number.

745037752 is a deficient number, since it is larger than the sum of its proper divisors (651908048).

745037752 is a wasteful number, since it uses less digits than its factorization.

745037752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93129725 (or 93129721 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 745037752 is about 27295.3796822832. The cubic root of 745037752 is about 906.5520824293.

The spelling of 745037752 in words is "seven hundred forty-five million, thirty-seven thousand, seven hundred fifty-two".