2281750494 has 16 divisors (see below), whose sum is σ = 4614777360. Its totient is φ = 752037440.

The previous prime is 2281750487. The next prime is 2281750531. The reversal of 2281750494 is 4940571822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135937 + ... + 2137004.

It is an arithmetic number, because the mean of its divisors is an integer number (288423585).

Almost surely, 2^2281750494 is an apocalyptic number.

2281750494 is an abundant number, since it is smaller than the sum of its proper divisors (2333026866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2281750494 is a wasteful number, since it uses less digits than its factorization.

2281750494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273035.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2281750494 is about 47767.6720596681. The cubic root of 2281750494 is about 1316.5056210513.

The spelling of 2281750494 in words is "two billion, two hundred eighty-one million, seven hundred fifty thousand, four hundred ninety-four".