2281465814 has 8 divisors (see below), whose sum is σ = 3428214840. Its totient is φ = 1138727536.

The previous prime is 2281465733. The next prime is 2281465829. The reversal of 2281465814 is 4185641822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001264 + ... + 1003539.

It is an arithmetic number, because the mean of its divisors is an integer number (428526855).

Almost surely, 2^2281465814 is an apocalyptic number.

2281465814 is a deficient number, since it is larger than the sum of its proper divisors (1146749026).

2281465814 is a wasteful number, since it uses less digits than its factorization.

2281465814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005374.

The product of its digits is 122880, while the sum is 41.

The square root of 2281465814 is about 47764.6921271351. The cubic root of 2281465814 is about 1316.4508679996.

The spelling of 2281465814 in words is "two billion, two hundred eighty-one million, four hundred sixty-five thousand, eight hundred fourteen".