745082 has 8 divisors (see below), whose sum is σ = 1203636. Its totient is φ = 343872.

The previous prime is 745067. The next prime is 745103. The reversal of 745082 is 280547.

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 90601 = 809^2 + 301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 28657 = 745082 / (7 + 4 + 5 + 0 + 8 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14303 + ... + 14354.

2⁷⁴⁵⁰⁸² is an apocalyptic number.

745082 is a deficient number, since it is larger than the sum of its proper divisors (458554).

745082 is a wasteful number, since it uses less digits than its factorization.

745082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28672.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 745082 is about 863.1813250992. The cubic root of 745082 is about 90.6570028868.

The spelling of 745082 in words is "seven hundred forty-five thousand, eighty-two".