4522565427672 has 128 divisors (see below), whose sum is σ = 11986657344000. Its totient is φ = 1419008228352.

The previous prime is 4522565427659. The next prime is 4522565427691. The reversal of 4522565427672 is 2767245652254.

It is a happy number.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17724454 + ... + 17977802.

It is an arithmetic number, because the mean of its divisors is an integer number (93645760500).

Almost surely, 2^{4522565427672} 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 4522565427672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5993328672000).

4522565427672 is an abundant number, since it is smaller than the sum of its proper divisors (7464091916328).

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

4522565427672 is a wasteful number, since it uses less digits than its factorization.

4522565427672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253897 (or 253893 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 57.

The spelling of 4522565427672 in words is "four trillion, five hundred twenty-two billion, five hundred sixty-five million, four hundred twenty-seven thousand, six hundred seventy-two".