145675 has 6 divisors (see below), whose sum is σ = 180668. Its totient is φ = 116520.

The previous prime is 145661. The next prime is 145679. The reversal of 145675 is 576541.

It is not a de Polignac number, because 145675 - 2⁵ = 145643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2889 + ... + 2938.

2¹⁴⁵⁶⁷⁵ is an apocalyptic number.

145675 is a deficient number, since it is larger than the sum of its proper divisors (34993).

145675 is an equidigital number, since it uses as much as digits as its factorization.

145675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837 (or 5832 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 145675 is about 381.6739446177. The cubic root of 145675 is about 52.6172737438.

It can be divided in two parts, 145 and 675, that added together give a triangular number (820 = T₄₀).

The spelling of 145675 in words is "one hundred forty-five thousand, six hundred seventy-five".