4643627552447 has 16 divisors (see below), whose sum is σ = 5178780233088. Its totient is φ = 4136298415200.

The previous prime is 4643627552411. The next prime is 4643627552491. The reversal of 4643627552447 is 7442557263464.

It is a happy number.

It is not a de Polignac number, because 4643627552447 - 2⁸ = 4643627552191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643627552647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49995929 + ... + 50088722.

It is an arithmetic number, because the mean of its divisors is an integer number (323673764568).

Almost surely, 2^{4643627552447} is an apocalyptic number.

4643627552447 is a deficient number, since it is larger than the sum of its proper divisors (535152680641).

4643627552447 is a wasteful number, since it uses less digits than its factorization.

4643627552447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100084790.

The product of its digits is 135475200, while the sum is 59.

The spelling of 4643627552447 in words is "four trillion, six hundred forty-three billion, six hundred twenty-seven million, five hundred fifty-two thousand, four hundred forty-seven".