233013045 has 16 divisors (see below), whose sum is σ = 381915072. Its totient is φ = 121242240.

The previous prime is 233013043. The next prime is 233013049. The reversal of 233013045 is 540310332.

It is not a de Polignac number, because 233013045 - 2¹ = 233013043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233013043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188827 + ... + 190056.

It is an arithmetic number, because the mean of its divisors is an integer number (23869692).

Almost surely, 2^233013045 is an apocalyptic number.

It is an amenable number.

233013045 is a deficient number, since it is larger than the sum of its proper divisors (148902027).

233013045 is a wasteful number, since it uses less digits than its factorization.

233013045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378932.

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

The square root of 233013045 is about 15264.7648196754. The cubic root of 233013045 is about 615.3564329501.

Adding to 233013045 its reverse (540310332), we get a palindrome (773323377).

The spelling of 233013045 in words is "two hundred thirty-three million, thirteen thousand, forty-five".