145002 has 32 divisors (see below), whose sum is σ = 342720. Its totient is φ = 40560.

The previous prime is 144983. The next prime is 145007. The reversal of 145002 is 200541.

145002 is nontrivially palindromic in base 12.

145002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (145007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11148 + ... + 11160.

It is an arithmetic number, because the mean of its divisors is an integer number (10710).

2¹⁴⁵⁰⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171360).

145002 is an abundant number, since it is smaller than the sum of its proper divisors (197718).

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

145002 is a wasteful number, since it uses less digits than its factorization.

145002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 145002 is about 380.7912814128. The cubic root of 145002 is about 52.5361202681.

Adding to 145002 its reverse (200541), we get a palindrome (345543).

The spelling of 145002 in words is "one hundred forty-five thousand, two".