2288066145 has 16 divisors (see below), whose sum is σ = 3679878912. Its totient is φ = 1213977600.

The previous prime is 2288066111. The next prime is 2288066161. The reversal of 2288066145 is 5416608822.

It is not a de Polignac number, because 2288066145 - 2¹⁰ = 2288065121 is a prime.

It is a super-2 number, since 2×2288066145² = 10470493367790322050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2288066097 and 2288066106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392281 + ... + 398070.

It is an arithmetic number, because the mean of its divisors is an integer number (229992432).

Almost surely, 2^2288066145 is an apocalyptic number.

It is an amenable number.

2288066145 is a deficient number, since it is larger than the sum of its proper divisors (1391812767).

2288066145 is a wasteful number, since it uses less digits than its factorization.

2288066145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790552.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2288066145 is about 47833.7343827554. The cubic root of 2288066145 is about 1317.7191528737.

The spelling of 2288066145 in words is "two billion, two hundred eighty-eight million, sixty-six thousand, one hundred forty-five".