145016 has 8 divisors (see below), whose sum is σ = 271920. Its totient is φ = 72504.

The previous prime is 145009. The next prime is 145021. The reversal of 145016 is 610541.

It is a happy number.

145016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 144985 and 145003.

It is a congruent number.

It is an unprimeable number.

145016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9056 + ... + 9071.

It is an arithmetic number, because the mean of its divisors is an integer number (33990).

2¹⁴⁵⁰¹⁶ is an apocalyptic number.

It is an amenable number.

145016 is a deficient number, since it is larger than the sum of its proper divisors (126904).

145016 is a wasteful number, since it uses less digits than its factorization.

145016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18133 (or 18129 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 145016 is about 380.8096637429. The cubic root of 145016 is about 52.5378110080.

Adding to 145016 its reverse (610541), we get a palindrome (755557).

The spelling of 145016 in words is "one hundred forty-five thousand, sixteen".