745854 has 8 divisors (see below), whose sum is σ = 1491720. Its totient is φ = 248616.

The previous prime is 745837. The next prime is 745859. The reversal of 745854 is 458547.

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

745854 is an admirable number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62149 + ... + 62160.

It is an arithmetic number, because the mean of its divisors is an integer number (186465).

2⁷⁴⁵⁸⁵⁴ is an apocalyptic number.

745854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

745854 is a wasteful number, since it uses less digits than its factorization.

745854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124314.

The product of its digits is 22400, while the sum is 33.

The square root of 745854 is about 863.6283923077. The cubic root of 745854 is about 90.6883028190.

The spelling of 745854 in words is "seven hundred forty-five thousand, eight hundred fifty-four".