145002333 has 16 divisors (see below), whose sum is σ = 233953920. Its totient is φ = 77984256.

The previous prime is 145002313. The next prime is 145002337. The reversal of 145002333 is 333200541.

145002333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145002333 - 2¹² = 144998237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145002337) 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, 202728 + ... + 203441.

It is an arithmetic number, because the mean of its divisors is an integer number (14622120).

Almost surely, 2^145002333 is an apocalyptic number.

It is an amenable number.

145002333 is a deficient number, since it is larger than the sum of its proper divisors (88951587).

145002333 is a wasteful number, since it uses less digits than its factorization.

145002333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406196.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 145002333 is about 12041.6914509549. The cubic root of 145002333 is about 525.3616048481.

Adding to 145002333 its reverse (333200541), we get a palindrome (478202874).

The spelling of 145002333 in words is "one hundred forty-five million, two thousand, three hundred thirty-three".