245045344252104 has 96 divisors (see below), whose sum is σ = 724007026023840. Its totient is φ = 74255198976000.

The previous prime is 245045344252087. The next prime is 245045344252109. The reversal of 245045344252104 is 401252443540542.

245045344252104 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 4 + 5 + 3 + 4 + 425 + 210 + 4 = 666.

It is a super-2 number, since 2×245045344252104² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245045344252104.

It is not an unprimeable number, because it can be changed into a prime (245045344252109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60120399 + ... + 64066785.

It is an arithmetic number, because the mean of its divisors is an integer number (7541739854415).

Almost surely, 2^{245045344252104} is an apocalyptic number.

245045344252104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245045344252104 is an abundant number, since it is smaller than the sum of its proper divisors (478961681771736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245045344252104 is a wasteful number, since it uses less digits than its factorization.

245045344252104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024811 (or 4024804 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

Adding to 245045344252104 its reverse (401252443540542), we get a palindrome (646297787792646).

The spelling of 245045344252104 in words is "two hundred forty-five trillion, forty-five billion, three hundred forty-four million, two hundred fifty-two thousand, one hundred four".