245154004223 has 2 divisors, whose sum is σ = 245154004224. Its totient is φ = 245154004222.

The previous prime is 245154004177. The next prime is 245154004267. The reversal of 245154004223 is 322400451542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245154004223 - 2⁶ = 245154004159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245154004223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245154004423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122577002111 + 122577002112.

It is an arithmetic number, because the mean of its divisors is an integer number (122577002112).

Almost surely, 2^245154004223 is an apocalyptic number.

245154004223 is a deficient number, since it is larger than the sum of its proper divisors (1).

245154004223 is an equidigital number, since it uses as much as digits as its factorization.

245154004223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 245154004223 its reverse (322400451542), we get a palindrome (567554455765).

The spelling of 245154004223 in words is "two hundred forty-five billion, one hundred fifty-four million, four thousand, two hundred twenty-three".