245225323 has 16 divisors (see below), whose sum is σ = 300818880. Its totient is φ = 195111936.

The previous prime is 245225317. The next prime is 245225327. The reversal of 245225323 is 323522542.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245225323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245225291 and 245225300.

It is not an unprimeable number, because it can be changed into a prime (245225327) 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, 5428 + ... + 22801.

It is an arithmetic number, because the mean of its divisors is an integer number (18801180).

Almost surely, 2^245225323 is an apocalyptic number.

245225323 is a deficient number, since it is larger than the sum of its proper divisors (55593557).

245225323 is a wasteful number, since it uses less digits than its factorization.

245225323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28326.

The product of its digits is 14400, while the sum is 28.

The square root of 245225323 is about 15659.6718675712. The cubic root of 245225323 is about 625.9242415304.

Adding to 245225323 its reverse (323522542), we get a palindrome (568747865).

The spelling of 245225323 in words is "two hundred forty-five million, two hundred twenty-five thousand, three hundred twenty-three".