2281589610 has 32 divisors (see below), whose sum is σ = 5478045120. Its totient is φ = 608176128.

The previous prime is 2281589593. The next prime is 2281589617. The reversal of 2281589610 is 169851822.

It is a happy number.

It is a super-2 number, since 2×2281589610² = 10411302296919904200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2281589617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66529 + ... + 94811.

It is an arithmetic number, because the mean of its divisors is an integer number (171188910).

Almost surely, 2^2281589610 is an apocalyptic number.

2281589610 is an abundant number, since it is smaller than the sum of its proper divisors (3196455510).

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

2281589610 is a wasteful number, since it uses less digits than its factorization.

2281589610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30982.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 2281589610 is about 47765.9880040181. The cubic root of 2281589610 is about 1316.4746784819.

The spelling of 2281589610 in words is "two billion, two hundred eighty-one million, five hundred eighty-nine thousand, six hundred ten".