4155554622 has 16 divisors (see below), whose sum is σ = 8314348032. Its totient is φ = 1384645080.

The previous prime is 4155554591. The next prime is 4155554659. The reversal of 4155554622 is 2264555514.

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, 118108 + ... + 149199.

It is an arithmetic number, because the mean of its divisors is an integer number (519646752).

Almost surely, 2^4155554622 is an apocalyptic number.

4155554622 is an abundant number, since it is smaller than the sum of its proper divisors (4158793410).

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

4155554622 is a wasteful number, since it uses less digits than its factorization.

4155554622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269903.

The product of its digits is 240000, while the sum is 39.

The square root of 4155554622 is about 64463.5914450940. The cubic root of 4155554622 is about 1607.7172259930.

The spelling of 4155554622 in words is "four billion, one hundred fifty-five million, five hundred fifty-four thousand, six hundred twenty-two".