745383892 has 12 divisors (see below), whose sum is σ = 1423005696. Its totient is φ = 338810840.

The previous prime is 745383829. The next prime is 745383893. The reversal of 745383892 is 298383547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745383893) 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 3 ways as a sum of consecutive naturals, for example, 8470228 + ... + 8470315.

It is an arithmetic number, because the mean of its divisors is an integer number (118583808).

Almost surely, 2^745383892 is an apocalyptic number.

It is an amenable number.

745383892 is a deficient number, since it is larger than the sum of its proper divisors (677621804).

745383892 is a wasteful number, since it uses less digits than its factorization.

745383892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16940558 (or 16940556 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 745383892 is about 27301.7195795430. The cubic root of 745383892 is about 906.6924535510.

The spelling of 745383892 in words is "seven hundred forty-five million, three hundred eighty-three thousand, eight hundred ninety-two".