145341 has 16 divisors (see below), whose sum is σ = 246400.
Its totient is φ = 82944.
The previous prime is 145307. The next prime is 145349. The reversal of 145341 is 143541.
It is a happy number.
It is not a de Polignac number, because 145341 - 27 = 145213 is a prime.
It is a super-2 number, since 2×1453412 = 42248012562, which contains 22 as substring.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196 + ... + 573.
It is an arithmetic number, because the mean of its divisors is an integer number (15400).
2145341 is an apocalyptic number.
It is an amenable number.
145341 is a deficient number, since it is larger than the sum of its proper divisors (101059).
145341 is an equidigital number, since it uses as much as digits as its factorization.
145341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785 (or 779 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 145341 is about 381.2361472893.
The cubic root of 145341 is about 52.5770297812.
Adding to 145341 its reverse (143541), we get a palindrome (288882).
It can be divided in two parts, 14534 and 1, that added together give a triangular number (14535 = T170).
The spelling of 145341 in words is "one hundred forty-five thousand, three hundred forty-one".