4550743345631 has 8 divisors (see below), whose sum is σ = 5201915980320. Its totient is φ = 3899837321568.

The previous prime is 4550743345619. The next prime is 4550743345633. The reversal of 4550743345631 is 1365433470554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4550743345631 - 2²⁶ = 4550676236767 is a prime.

It is a super-2 number, since 2×4550743345631² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4550743345631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550743345633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66616076 + ... + 66684353.

It is an arithmetic number, because the mean of its divisors is an integer number (650239497540).

Almost surely, 2^{4550743345631} is an apocalyptic number.

4550743345631 is a deficient number, since it is larger than the sum of its proper divisors (651172634689).

4550743345631 is a wasteful number, since it uses less digits than its factorization.

4550743345631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133305313.

The product of its (nonzero) digits is 9072000, while the sum is 50.

The spelling of 4550743345631 in words is "four trillion, five hundred fifty billion, seven hundred forty-three million, three hundred forty-five thousand, six hundred thirty-one".