145002033 has 24 divisors (see below), whose sum is σ = 230177376. Its totient is φ = 87230400.

The previous prime is 145002031. The next prime is 145002037. The reversal of 145002033 is 330200541.

It is not a de Polignac number, because 145002033 - 2¹ = 145002031 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145001997 and 145002015.

It is not an unprimeable number, because it can be changed into a prime (145002031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8218 + ... + 18908.

It is an arithmetic number, because the mean of its divisors is an integer number (9590724).

Almost surely, 2^145002033 is an apocalyptic number.

It is an amenable number.

145002033 is a deficient number, since it is larger than the sum of its proper divisors (85175343).

145002033 is a wasteful number, since it uses less digits than its factorization.

145002033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10845 (or 10842 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 145002033 is about 12041.6789942267. The cubic root of 145002033 is about 525.3612425353.

Adding to 145002033 its reverse (330200541), we get a palindrome (475202574).

The spelling of 145002033 in words is "one hundred forty-five million, two thousand, thirty-three".