245564428484004 has 192 divisors, whose sum is σ = 707712171909120. Its totient is φ = 64675365027840.

The previous prime is 245564428483991. The next prime is 245564428484059. The reversal of 245564428484004 is 400484824465542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17454724 + ... + 28209860.

It is an arithmetic number, because the mean of its divisors is an integer number (3686000895360).

Almost surely, 2^{245564428484004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245564428484004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353856085954560).

245564428484004 is an abundant number, since it is smaller than the sum of its proper divisors (462147743425116).

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

245564428484004 is a wasteful number, since it uses less digits than its factorization.

245564428484004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755498 (or 10755496 counting only the distinct ones).

The product of its (nonzero) digits is 157286400, while the sum is 60.

The spelling of 245564428484004 in words is "two hundred forty-five trillion, five hundred sixty-four billion, four hundred twenty-eight million, four hundred eighty-four thousand, four".