745885492 has 24 divisors (see below), whose sum is σ = 1485876672. Its totient is φ = 324297600.

The previous prime is 745885487. The next prime is 745885499. The reversal of 745885492 is 294588547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745885499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367509 + ... + 369532.

It is an arithmetic number, because the mean of its divisors is an integer number (61911528).

Almost surely, 2^745885492 is an apocalyptic number.

It is an amenable number.

745885492 is a deficient number, since it is larger than the sum of its proper divisors (739991180).

745885492 is a wasteful number, since it uses less digits than its factorization.

745885492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737079 (or 737077 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 52.

The square root of 745885492 is about 27310.9042691742. The cubic root of 745885492 is about 906.8957917057.

The spelling of 745885492 in words is "seven hundred forty-five million, eight hundred eighty-five thousand, four hundred ninety-two".