145029 has 8 divisors (see below), whose sum is σ = 200160. Its totient is φ = 93296.

The previous prime is 145021. The next prime is 145031. The reversal of 145029 is 920541.

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

It is a cyclic number.

It is not a de Polignac number, because 145029 - 2³ = 145021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144996 and 145014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145021) 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, 747 + ... + 920.

It is an arithmetic number, because the mean of its divisors is an integer number (25020).

2¹⁴⁵⁰²⁹ is an apocalyptic number.

It is an amenable number.

145029 is a deficient number, since it is larger than the sum of its proper divisors (55131).

145029 is a wasteful number, since it uses less digits than its factorization.

145029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 145029 is about 380.8267322550. The cubic root of 145029 is about 52.5393808834.

The spelling of 145029 in words is "one hundred forty-five thousand, twenty-nine".