745413 has 8 divisors (see below), whose sum is σ = 998976. Its totient is φ = 494400.

The previous prime is 745397. The next prime is 745471. The reversal of 745413 is 314547.

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

It is not a de Polignac number, because 745413 - 2⁴ = 745397 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 745413.

It is not an unprimeable number, because it can be changed into a prime (745013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 208 + ... + 1238.

It is an arithmetic number, because the mean of its divisors is an integer number (124872).

2⁷⁴⁵⁴¹³ is an apocalyptic number.

It is an amenable number.

745413 is a deficient number, since it is larger than the sum of its proper divisors (253563).

745413 is a wasteful number, since it uses less digits than its factorization.

745413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275.

The product of its digits is 1680, while the sum is 24.

The square root of 745413 is about 863.3730364101. The cubic root of 745413 is about 90.6704255819.

The spelling of 745413 in words is "seven hundred forty-five thousand, four hundred thirteen".