4663645451554 has 16 divisors (see below), whose sum is σ = 7369701444000. Its totient is φ = 2207279994624.

The previous prime is 4663645451519. The next prime is 4663645451557. The reversal of 4663645451554 is 4551545463664.

It is a super-2 number, since 2×4663645451554² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4663645451557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50375904 + ... + 50468395.

It is an arithmetic number, because the mean of its divisors is an integer number (460606340250).

Almost surely, 2^{4663645451554} is an apocalyptic number.

4663645451554 is a deficient number, since it is larger than the sum of its proper divisors (2706055992446).

4663645451554 is a wasteful number, since it uses less digits than its factorization.

4663645451554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100845537.

The product of its digits is 103680000, while the sum is 58.

The spelling of 4663645451554 in words is "four trillion, six hundred sixty-three billion, six hundred forty-five million, four hundred fifty-one thousand, five hundred fifty-four".