2628484081 has 8 divisors (see below), whose sum is σ = 2659456800. Its totient is φ = 2597543520.

The previous prime is 2628484057. The next prime is 2628484099. The reversal of 2628484081 is 1804848262.

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 2628484081 - 2¹⁷ = 2628353009 is a prime.

It is a super-2 number, since 2×2628484081² = 13817857128140829122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2628484021) 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, 182730 + ... + 196588.

It is an arithmetic number, because the mean of its divisors is an integer number (332432100).

Almost surely, 2^2628484081 is an apocalyptic number.

It is an amenable number.

2628484081 is a deficient number, since it is larger than the sum of its proper divisors (30972719).

2628484081 is a wasteful number, since it uses less digits than its factorization.

2628484081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16079.

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 2628484081 is about 51268.7437041322. The cubic root of 2628484081 is about 1380.0721241097.

The spelling of 2628484081 in words is "two billion, six hundred twenty-eight million, four hundred eighty-four thousand, eighty-one".