145374 has 8 divisors (see below), whose sum is σ = 290760. Its totient is φ = 48456.

The previous prime is 145361. The next prime is 145381. The reversal of 145374 is 473541.

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

145374 is an admirable number.

It is a super-2 number, since 2×145374² = 42267199752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 1 + 4⁶ + 3¹⁰ + 5⁷ + 7 + 4⁶ .

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145374.

It is an unprimeable number.

145374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12109 + ... + 12120.

It is an arithmetic number, because the mean of its divisors is an integer number (36345).

2¹⁴⁵³⁷⁴ is an apocalyptic number.

145374 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.

145374 is a wasteful number, since it uses less digits than its factorization.

145374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24234.

The product of its digits is 1680, while the sum is 24.

The square root of 145374 is about 381.2794250940. The cubic root of 145374 is about 52.5810087242.

It can be divided in two parts, 14537 and 4, that added together give a palindrome (14541).

The spelling of 145374 in words is "one hundred forty-five thousand, three hundred seventy-four".