145353 has 8 divisors (see below), whose sum is σ = 208768. Its totient is φ = 89424.

The previous prime is 145349. The next prime is 145361. The reversal of 145353 is 353541.

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

It is not a de Polignac number, because 145353 - 2² = 145349 is a prime.

It is a super-2 number, since 2×145353² = 42254989218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825 + ... + 1902.

It is an arithmetic number, because the mean of its divisors is an integer number (26096).

2¹⁴⁵³⁵³ is an apocalyptic number.

145353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

145353 is a deficient number, since it is larger than the sum of its proper divisors (63415).

145353 is a wasteful number, since it uses less digits than its factorization.

145353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743.

The product of its digits is 900, while the sum is 21.

The square root of 145353 is about 381.2518852412. The cubic root of 145353 is about 52.5784767392.

Subtracting from 145353 its product of digits (900), we obtain a triangular number (144453 = T₅₃₇).

Adding to 145353 its reverse (353541), we get a palindrome (498894).

It can be divided in two parts, 1 and 45353, that added together give a palindrome (45354).

The spelling of 145353 in words is "one hundred forty-five thousand, three hundred fifty-three".