145794 has 24 divisors (see below), whose sum is σ = 325008. Its totient is φ = 43240.

The previous prime is 145777. The next prime is 145799. The reversal of 145794 is 497541.

It is a happy number.

Its product of digits (5040) is a multiple of the sum of its prime divisors (63).

It is not an unprimeable number, because it can be changed into a prime (145799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3079 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (13542).

2¹⁴⁵⁷⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162504).

145794 is an abundant number, since it is smaller than the sum of its proper divisors (179214).

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

145794 is a wasteful number, since it uses less digits than its factorization.

145794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 63 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 145794 is about 381.8298050179. The cubic root of 145794 is about 52.6315972982.

It can be divided in two parts, 1457 and 94, that added together give a palindrome (1551).

The spelling of 145794 in words is "one hundred forty-five thousand, seven hundred ninety-four".