423233045 has 8 divisors (see below), whose sum is σ = 508811424. Its totient is φ = 337965264.

The previous prime is 423233039. The next prime is 423233053. The reversal of 423233045 is 540332324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423233045 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 74639 + ... + 80108.

It is an arithmetic number, because the mean of its divisors is an integer number (63601428).

Almost surely, 2^423233045 is an apocalyptic number.

It is an amenable number.

423233045 is a deficient number, since it is larger than the sum of its proper divisors (85578379).

423233045 is a wasteful number, since it uses less digits than its factorization.

423233045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155299.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 423233045 is about 20572.6285389106. The cubic root of 423233045 is about 750.8039054143.

Adding to 423233045 its reverse (540332324), we get a palindrome (963565369).

The spelling of 423233045 in words is "four hundred twenty-three million, two hundred thirty-three thousand, forty-five".