745966432 has 24 divisors (see below), whose sum is σ = 1469781936. Its totient is φ = 372688512.

The previous prime is 745966411. The next prime is 745966433. The reversal of 745966432 is 234669547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745966433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35218 + ... + 52270.

It is an arithmetic number, because the mean of its divisors is an integer number (61240914).

Almost surely, 2^745966432 is an apocalyptic number.

It is an amenable number.

745966432 is a deficient number, since it is larger than the sum of its proper divisors (723815504).

745966432 is a wasteful number, since it uses less digits than its factorization.

745966432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18430 (or 18422 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 46.

The square root of 745966432 is about 27312.3860546822. The cubic root of 745966432 is about 906.9285945471.

The spelling of 745966432 in words is "seven hundred forty-five million, nine hundred sixty-six thousand, four hundred thirty-two".