4553646413568 has 144 divisors (see below), whose sum is σ = 13856306741760. Its totient is φ = 1300512780288.

The previous prime is 4553646413543. The next prime is 4553646413573. The reversal of 4553646413568 is 8653146463554.

It is a congruent number.

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, 13145373 + ... + 13487331.

Almost surely, 2^{4553646413568} is an apocalyptic number.

4553646413568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553646413568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6928153370880).

4553646413568 is an abundant number, since it is smaller than the sum of its proper divisors (9302660328192).

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

4553646413568 is a wasteful number, since it uses less digits than its factorization.

4553646413568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344462 (or 344448 counting only the distinct ones).

The product of its digits is 124416000, while the sum is 60.

The spelling of 4553646413568 in words is "four trillion, five hundred fifty-three billion, six hundred forty-six million, four hundred thirteen thousand, five hundred sixty-eight".