245224423 has 8 divisors (see below), whose sum is σ = 247305392. Its totient is φ = 243150336.

The previous prime is 245224409. The next prime is 245224429. The reversal of 245224423 is 324422542.

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

It is a cyclic number.

It is not a de Polignac number, because 245224423 - 2⁵ = 245224391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245224391 and 245224400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245224429) 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 7 ways as a sum of consecutive naturals, for example, 89236 + ... + 91942.

It is an arithmetic number, because the mean of its divisors is an integer number (30913174).

Almost surely, 2^245224423 is an apocalyptic number.

245224423 is a deficient number, since it is larger than the sum of its proper divisors (2080969).

245224423 is a wasteful number, since it uses less digits than its factorization.

245224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441.

The product of its digits is 15360, while the sum is 28.

The square root of 245224423 is about 15659.6431313105. The cubic root of 245224423 is about 625.9234757959.

Adding to 245224423 its reverse (324422542), we get a palindrome (569646965).

The spelling of 245224423 in words is "two hundred forty-five million, two hundred twenty-four thousand, four hundred twenty-three".