2281450641 has 8 divisors (see below), whose sum is σ = 3106656384. Its totient is φ = 1488606000.

The previous prime is 2281450621. The next prime is 2281450651. The reversal of 2281450641 is 1460541822.

It is a happy number.

2281450641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2281450641 - 2¹⁴ = 2281434257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2281450621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8090110 + ... + 8090391.

It is an arithmetic number, because the mean of its divisors is an integer number (388332048).

Almost surely, 2^2281450641 is an apocalyptic number.

It is an amenable number.

2281450641 is a deficient number, since it is larger than the sum of its proper divisors (825205743).

2281450641 is a wasteful number, since it uses less digits than its factorization.

2281450641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16180551.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2281450641 is about 47764.5332961602. The cubic root of 2281450641 is about 1316.4479496195.

The spelling of 2281450641 in words is "two billion, two hundred eighty-one million, four hundred fifty thousand, six hundred forty-one".