745300 has 36 divisors (see below), whose sum is σ = 1679580. Its totient is φ = 286720.

The previous prime is 745273. The next prime is 745301. The reversal of 745300 is 3547.

It can be written as a sum of positive squares in 6 ways, for example, as 29584 + 715716 = 172^2 + 846^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2772 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (46655).

2⁷⁴⁵³⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839790).

745300 is an abundant number, since it is smaller than the sum of its proper divisors (934280).

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

745300 is a wasteful number, since it uses less digits than its factorization.

745300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 745300 is about 863.3075929239. The cubic root of 745300 is about 90.6658436584.

Adding to 745300 its reverse (3547), we get a palindrome (748847).

The spelling of 745300 in words is "seven hundred forty-five thousand, three hundred".