2281357433983 has 4 divisors (see below), whose sum is σ = 2281428406080. Its totient is φ = 2281286461888.

The previous prime is 2281357433947. The next prime is 2281357434029. The reversal of 2281357433983 is 3893347531822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2281357433983 - 2²⁵ = 2281323879551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281307433983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35437810 + ... + 35502127.

It is an arithmetic number, because the mean of its divisors is an integer number (570357101520).

Almost surely, 2^{2281357433983} is an apocalyptic number.

2281357433983 is a deficient number, since it is larger than the sum of its proper divisors (70972097).

2281357433983 is an equidigital number, since it uses as much as digits as its factorization.

2281357433983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70972096.

The product of its digits is 26127360, while the sum is 58.

The spelling of 2281357433983 in words is "two trillion, two hundred eighty-one billion, three hundred fifty-seven million, four hundred thirty-three thousand, nine hundred eighty-three".