4461453741644 has 12 divisors (see below), whose sum is σ = 7812808754184. Its totient is φ = 2229222669024.

The previous prime is 4461453741583. The next prime is 4461453741649. The reversal of 4461453741644 is 4461473541644.

It is a super-4 number, since 4×4461453741644⁴ (a number of 52 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (4461453741649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376043777 + ... + 376055640.

It is an arithmetic number, because the mean of its divisors is an integer number (651067396182).

Almost surely, 2^{4461453741644} is an apocalyptic number.

It is an amenable number.

4461453741644 is a deficient number, since it is larger than the sum of its proper divisors (3351355012540).

4461453741644 is a wasteful number, since it uses less digits than its factorization.

4461453741644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752100904 (or 752100902 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 53.

The spelling of 4461453741644 in words is "four trillion, four hundred sixty-one billion, four hundred fifty-three million, seven hundred forty-one thousand, six hundred forty-four".