2622448081 has 8 divisors (see below), whose sum is σ = 2861258400. Its totient is φ = 2383705440.

The previous prime is 2622448079. The next prime is 2622448097. The reversal of 2622448081 is 1808442262.

2622448081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2622448081 - 2¹ = 2622448079 is a prime.

It is a super-2 number, since 2×2622448081² = 13754467875081165122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2622448081.

It is not an unprimeable number, because it can be changed into a prime (2622448021) 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, 98190 + ... + 122008.

It is an arithmetic number, because the mean of its divisors is an integer number (357657300).

Almost surely, 2^2622448081 is an apocalyptic number.

It is an amenable number.

2622448081 is a deficient number, since it is larger than the sum of its proper divisors (238810319).

2622448081 is a wasteful number, since it uses less digits than its factorization.

2622448081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33839.

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 2622448081 is about 51209.8435947621. The cubic root of 2622448081 is about 1379.0149241416.

It can be divided in two parts, 26224 and 48081, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 2622448081 in words is "two billion, six hundred twenty-two million, four hundred forty-eight thousand, eighty-one".