4522660144 has 80 divisors (see below), whose sum is σ = 9542576736. Its totient is φ = 2068070400.

The previous prime is 4522660139. The next prime is 4522660157. The reversal of 4522660144 is 4410662254.

It is a super-2 number, since 2×4522660144² = 40908909556252201472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423004 + ... + 3424324.

Almost surely, 2^4522660144 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 4522660144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4771288368).

4522660144 is an abundant number, since it is smaller than the sum of its proper divisors (5019916592).

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

4522660144 is a wasteful number, since it uses less digits than its factorization.

4522660144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 4522660144 is about 67250.7259737767. The cubic root of 4522660144 is about 1653.7301765196.

The spelling of 4522660144 in words is "four billion, five hundred twenty-two million, six hundred sixty thousand, one hundred forty-four".