145030 has 8 divisors (see below), whose sum is σ = 261072. Its totient is φ = 58008.

The previous prime is 145021. The next prime is 145031. The reversal of 145030 is 30541.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 145030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7242 + ... + 7261.

It is an arithmetic number, because the mean of its divisors is an integer number (32634).

2¹⁴⁵⁰³⁰ is an apocalyptic number.

145030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145030 is a deficient number, since it is larger than the sum of its proper divisors (116042).

145030 is a wasteful number, since it uses less digits than its factorization.

145030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14510.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 145030 is about 380.8280451858. The cubic root of 145030 is about 52.5395016391.

Adding to 145030 its reverse (30541), we get a palindrome (175571).

The spelling of 145030 in words is "one hundred forty-five thousand, thirty".