145004024 has 32 divisors (see below), whose sum is σ = 302918400. Its totient is φ = 64506720.

The previous prime is 145004021. The next prime is 145004047. The reversal of 145004024 is 420400541.

145004024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145003987 and 145004005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145004021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13394 + ... + 21665.

It is an arithmetic number, because the mean of its divisors is an integer number (9466200).

Almost surely, 2^145004024 is an apocalyptic number.

It is an amenable number.

145004024 is an abundant number, since it is smaller than the sum of its proper divisors (157914376).

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

145004024 is a wasteful number, since it uses less digits than its factorization.

145004024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35123 (or 35119 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 145004024 is about 12041.7616651385. The cubic root of 145004024 is about 525.3636470750.

Adding to 145004024 its reverse (420400541), we get a palindrome (565404565).

The spelling of 145004024 in words is "one hundred forty-five million, four thousand, twenty-four".