245403320041204 has 24 divisors (see below), whose sum is σ = 463212387069768. Its totient is φ = 113086373314560.

The previous prime is 245403320041181. The next prime is 245403320041219. The reversal of 245403320041204 is 402140023304542.

It can be written as a sum of positive squares in 4 ways, for example, as 116295777538704 + 129107542502500 = 10784052^2 + 11362550^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245403320041204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3681163717 + ... + 3681230380.

It is an arithmetic number, because the mean of its divisors is an integer number (19300516127907).

Almost surely, 2^{245403320041204} is an apocalyptic number.

It is an amenable number.

245403320041204 is a deficient number, since it is larger than the sum of its proper divisors (217809067028564).

245403320041204 is a wasteful number, since it uses less digits than its factorization.

245403320041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362394755 (or 7362394753 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 245403320041204 its reverse (402140023304542), we get a palindrome (647543343345746).

The spelling of 245403320041204 in words is "two hundred forty-five trillion, four hundred three billion, three hundred twenty million, forty-one thousand, two hundred four".