4541681646120 has 64 divisors (see below), whose sum is σ = 13633065000000. Its totient is φ = 1210402211328.

The previous prime is 4541681646101. The next prime is 4541681646197. The reversal of 4541681646120 is 216461861454.

It is a super-2 number, since 2×4541681646120² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4541681646120.

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, 10934245 + ... + 11342004.

It is an arithmetic number, because the mean of its divisors is an integer number (213016640625).

Almost surely, 2^{4541681646120} is an apocalyptic number.

4541681646120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4541681646120 is an abundant number, since it is smaller than the sum of its proper divisors (9091383353880).

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

4541681646120 is a wasteful number, since it uses less digits than its factorization.

4541681646120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22277962 (or 22277958 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 4541681646120 in words is "four trillion, five hundred forty-one billion, six hundred eighty-one million, six hundred forty-six thousand, one hundred twenty".