2281690895 has 16 divisors (see below), whose sum is σ = 2988976032. Its totient is φ = 1658280960.

The previous prime is 2281690883. The next prime is 2281690903. The reversal of 2281690895 is 5980961822.

It is a de Polignac number, because none of the positive numbers 2^k-2281690895 is a prime.

It is a super-2 number, since 2×2281690895² = 10412226680651802050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 72059 + ... + 98771.

It is an arithmetic number, because the mean of its divisors is an integer number (186811002).

Almost surely, 2^2281690895 is an apocalyptic number.

2281690895 is a deficient number, since it is larger than the sum of its proper divisors (707285137).

2281690895 is a wasteful number, since it uses less digits than its factorization.

2281690895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28282.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 2281690895 is about 47767.0482131773. The cubic root of 2281690895 is about 1316.4941586380.

The spelling of 2281690895 in words is "two billion, two hundred eighty-one million, six hundred ninety thousand, eight hundred ninety-five".