2281337018774 has 64 divisors (see below), whose sum is σ = 4055116504320. Its totient is φ = 951004984320.

The previous prime is 2281337018761. The next prime is 2281337018813. The reversal of 2281337018774 is 4778107331822.

It is a happy number.

It is a super-3 number, since 3×2281337018774³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1762697 + ... + 2769435.

It is an arithmetic number, because the mean of its divisors is an integer number (63361195380).

Almost surely, 2^{2281337018774} is an apocalyptic number.

2281337018774 is a deficient number, since it is larger than the sum of its proper divisors (1773779485546).

2281337018774 is a wasteful number, since it uses less digits than its factorization.

2281337018774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006925.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 2281337018774 in words is "two trillion, two hundred eighty-one billion, three hundred thirty-seven million, eighteen thousand, seven hundred seventy-four".