2132054105 has 4 divisors (see below), whose sum is σ = 2558464932. Its totient is φ = 1705643280.

The previous prime is 2132054077. The next prime is 2132054123. The reversal of 2132054105 is 5014502312.

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

It can be written as a sum of positive squares in 2 ways, for example, as 408807961 + 1723246144 = 20219^2 + 41512^2 .

It is not a de Polignac number, because 2132054105 - 2²² = 2127859801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213205406 + ... + 213205415.

It is an arithmetic number, because the mean of its divisors is an integer number (639616233).

Almost surely, 2^2132054105 is an apocalyptic number.

It is an amenable number.

2132054105 is a deficient number, since it is larger than the sum of its proper divisors (426410827).

2132054105 is an equidigital number, since it uses as much as digits as its factorization.

2132054105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426410826.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2132054105 is about 46174.1714056679. The cubic root of 2132054105 is about 1287.0618194063.

Adding to 2132054105 its reverse (5014502312), we get a palindrome (7146556417).

The spelling of 2132054105 in words is "two billion, one hundred thirty-two million, fifty-four thousand, one hundred five".