433423145 has 8 divisors (see below), whose sum is σ = 528923520. Its totient is φ = 340861360.

The previous prime is 433423129. The next prime is 433423157. The reversal of 433423145 is 541324334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 433423145 - 2⁴ = 433423129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734321 + ... + 734910.

It is an arithmetic number, because the mean of its divisors is an integer number (66115440).

Almost surely, 2^433423145 is an apocalyptic number.

It is an amenable number.

433423145 is a deficient number, since it is larger than the sum of its proper divisors (95500375).

433423145 is a wasteful number, since it uses less digits than its factorization.

433423145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469295.

The product of its digits is 17280, while the sum is 29.

The square root of 433423145 is about 20818.8170893545. The cubic root of 433423145 is about 756.7818359459.

Adding to 433423145 its reverse (541324334), we get a palindrome (974747479).

The spelling of 433423145 in words is "four hundred thirty-three million, four hundred twenty-three thousand, one hundred forty-five".