4643454146488 has 16 divisors (see below), whose sum is σ = 8796234016080. Its totient is φ = 2297791742208.

The previous prime is 4643454146459. The next prime is 4643454146509. The reversal of 4643454146488 is 8846414543464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2991915556 + ... + 2991917107.

It is an arithmetic number, because the mean of its divisors is an integer number (549764626005).

Almost surely, 2^{4643454146488} is an apocalyptic number.

It is an amenable number.

4643454146488 is a deficient number, since it is larger than the sum of its proper divisors (4152779869592).

4643454146488 is a wasteful number, since it uses less digits than its factorization.

4643454146488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983832766 (or 5983832762 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 61.

The spelling of 4643454146488 in words is "four trillion, six hundred forty-three billion, four hundred fifty-four million, one hundred forty-six thousand, four hundred eighty-eight".