145038 has 16 divisors (see below), whose sum is σ = 302976. Its totient is φ = 46200.

The previous prime is 145037. The next prime is 145043. The reversal of 145038 is 830541.

145038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 388 + ... + 663.

It is an arithmetic number, because the mean of its divisors is an integer number (18936).

2¹⁴⁵⁰³⁸ is an apocalyptic number.

145038 is an abundant number, since it is smaller than the sum of its proper divisors (157938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145038 is a wasteful number, since it uses less digits than its factorization.

145038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 145038 is about 380.8385484690. The cubic root of 145038 is about 52.5404676652.

Adding to 145038 its reverse (830541), we get a palindrome (975579).

The spelling of 145038 in words is "one hundred forty-five thousand, thirty-eight".