4617272522166 has 16 divisors (see below), whose sum is σ = 9234566103600. Its totient is φ = 1539087330848.

The previous prime is 4617272522141. The next prime is 4617272522167. The reversal of 4617272522166 is 6612252727164.

It is a super-2 number, since 2×4617272522166² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4617272522167) 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, 4695040 + ... + 5592668.

It is an arithmetic number, because the mean of its divisors is an integer number (577160381475).

Almost surely, 2^{4617272522166} is an apocalyptic number.

4617272522166 is an abundant number, since it is smaller than the sum of its proper divisors (4617293581434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4617272522166 is a wasteful number, since it uses less digits than its factorization.

4617272522166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754943.

The product of its digits is 3386880, while the sum is 51.

The spelling of 4617272522166 in words is "four trillion, six hundred seventeen billion, two hundred seventy-two million, five hundred twenty-two thousand, one hundred sixty-six".