4551216634606 has 16 divisors (see below), whose sum is σ = 7047257378688. Its totient is φ = 2202135264000.

The previous prime is 4551216634579. The next prime is 4551216634661. The reversal of 4551216634606 is 6064366121554.

It is a super-2 number, since 2×4551216634606² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4551216634606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001506 + ... + 3178906.

It is an arithmetic number, because the mean of its divisors is an integer number (440453586168).

Almost surely, 2^{4551216634606} is an apocalyptic number.

4551216634606 is a deficient number, since it is larger than the sum of its proper divisors (2496040744082).

4551216634606 is a wasteful number, since it uses less digits than its factorization.

4551216634606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211147.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 4551216634606 in words is "four trillion, five hundred fifty-one billion, two hundred sixteen million, six hundred thirty-four thousand, six hundred six".