145336 has 16 divisors (see below), whose sum is σ = 280440. Its totient is φ = 70560.

The previous prime is 145307. The next prime is 145349. The reversal of 145336 is 633541.

It is a super-2 number, since 2×145336² = 42245105792, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 4⁸ + 3⁶ + 5⁷ + 3⁶ + 6³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51 + ... + 541.

2¹⁴⁵³³⁶ is an apocalyptic number.

It is an amenable number.

145336 is a deficient number, since it is larger than the sum of its proper divisors (135104).

145336 is a wasteful number, since it uses less digits than its factorization.

145336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 145336 is about 381.2295896176. The cubic root of 145336 is about 52.5764268585.

Adding to 145336 its reverse (633541), we get a palindrome (778877).

The spelling of 145336 in words is "one hundred forty-five thousand, three hundred thirty-six".