745050 has 24 divisors (see below), whose sum is σ = 1848096. Its totient is φ = 198640.

The previous prime is 745037. The next prime is 745051. The reversal of 745050 is 50547.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (745051) by changing a digit.

745050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2334 + ... + 2633.

It is an arithmetic number, because the mean of its divisors is an integer number (77004).

2⁷⁴⁵⁰⁵⁰ is an apocalyptic number.

745050 is an abundant number, since it is smaller than the sum of its proper divisors (1103046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745050 is a wasteful number, since it uses less digits than its factorization.

745050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982 (or 4977 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 745050 is about 863.1627888180. The cubic root of 745050 is about 90.6557050137.

Adding to 745050 its reverse (50547), we get a palindrome (795597).

The spelling of 745050 in words is "seven hundred forty-five thousand, fifty".