245225023143 has 8 divisors (see below), whose sum is σ = 331105516800. Its totient is φ = 161413939128.

The previous prime is 245225023093. The next prime is 245225023187. The reversal of 245225023143 is 341320522542.

245225023143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-245225023143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245225023643) 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, 517352133 + ... + 517352606.

It is an arithmetic number, because the mean of its divisors is an integer number (41388189600).

Almost surely, 2^245225023143 is an apocalyptic number.

245225023143 is a deficient number, since it is larger than the sum of its proper divisors (85880493657).

245225023143 is a wasteful number, since it uses less digits than its factorization.

245225023143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034704821.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 245225023143 its reverse (341320522542), we get a palindrome (586545545685).

The spelling of 245225023143 in words is "two hundred forty-five billion, two hundred twenty-five million, twenty-three thousand, one hundred forty-three".