2271608051 has 8 divisors (see below), whose sum is σ = 2407138560. Its totient is φ = 2136289408.

The previous prime is 2271608047. The next prime is 2271608123. The reversal of 2271608051 is 1508061722.

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 2271608051 - 2² = 2271608047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2271607999 and 2271608017.

It is not an unprimeable number, because it can be changed into a prime (2271608551) 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, 30611 + ... + 74028.

It is an arithmetic number, because the mean of its divisors is an integer number (300892320).

Almost surely, 2^2271608051 is an apocalyptic number.

2271608051 is a deficient number, since it is larger than the sum of its proper divisors (135530509).

2271608051 is a wasteful number, since it uses less digits than its factorization.

2271608051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105933.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 2271608051 is about 47661.3895202395. The cubic root of 2271608051 is about 1314.5520892554.

Adding to 2271608051 its reverse (1508061722), we get a palindrome (3779669773).

The spelling of 2271608051 in words is "two billion, two hundred seventy-one million, six hundred eight thousand, fifty-one".