4425517322064 has 240 divisors, whose sum is σ = 12887727757632. Its totient is φ = 1416420421632.

The previous prime is 4425517322033. The next prime is 4425517322129. The reversal of 4425517322064 is 4602237155244.

4425517322064 is a `hidden beast` number, since 4 + 4 + 2 + 551 + 7 + 32 + 2 + 0 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 432047727 + ... + 432057969.

Almost surely, 2^{4425517322064} 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 4425517322064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6443863878816).

4425517322064 is an abundant number, since it is smaller than the sum of its proper divisors (8462210435568).

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

4425517322064 is a wasteful number, since it uses less digits than its factorization.

4425517322064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11354 (or 11345 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 4425517322064 in words is "four trillion, four hundred twenty-five billion, five hundred seventeen million, three hundred twenty-two thousand, sixty-four".