230122045 has 4 divisors (see below), whose sum is σ = 276146460. Its totient is φ = 184097632.

The previous prime is 230122043. The next prime is 230122063. The reversal of 230122045 is 540221032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165945924 + 64176121 = 12882^2 + 8011^2 .

It is a cyclic number.

It is not a de Polignac number, because 230122045 - 2¹ = 230122043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230122043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23012200 + ... + 23012209.

It is an arithmetic number, because the mean of its divisors is an integer number (69036615).

Almost surely, 2^230122045 is an apocalyptic number.

It is an amenable number.

230122045 is a deficient number, since it is larger than the sum of its proper divisors (46024415).

230122045 is an equidigital number, since it uses as much as digits as its factorization.

230122045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46024414.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 230122045 is about 15169.7740589634. The cubic root of 230122045 is about 612.8009194680.

Adding to 230122045 its reverse (540221032), we get a palindrome (770343077).

The spelling of 230122045 in words is "two hundred thirty million, one hundred twenty-two thousand, forty-five".