745329632 has 12 divisors (see below), whose sum is σ = 1467367776. Its totient is φ = 372664800.

The previous prime is 745329631. The next prime is 745329679. The reversal of 745329632 is 236923547.

745329632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 745329632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745329631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11645744 + ... + 11645807.

It is an arithmetic number, because the mean of its divisors is an integer number (122280648).

Almost surely, 2^745329632 is an apocalyptic number.

It is an amenable number.

745329632 is a deficient number, since it is larger than the sum of its proper divisors (722038144).

745329632 is a wasteful number, since it uses less digits than its factorization.

745329632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23291561 (or 23291553 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 745329632 is about 27300.7258511564. The cubic root of 745329632 is about 906.6704522141.

The spelling of 745329632 in words is "seven hundred forty-five million, three hundred twenty-nine thousand, six hundred thirty-two".