2252132305 has 16 divisors (see below), whose sum is σ = 2747997504. Its totient is φ = 1771513920.

The previous prime is 2252132297. The next prime is 2252132321. The reversal of 2252132305 is 5032312522.

It is not a de Polignac number, because 2252132305 - 2³ = 2252132297 is a prime.

It is a super-2 number, since 2×2252132305² = 10144199838449226050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2252132305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182635 + ... + 194575.

It is an arithmetic number, because the mean of its divisors is an integer number (171749844).

Almost surely, 2^2252132305 is an apocalyptic number.

It is an amenable number.

2252132305 is a deficient number, since it is larger than the sum of its proper divisors (495865199).

2252132305 is a wasteful number, since it uses less digits than its factorization.

2252132305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12576.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2252132305 is about 47456.6360480808. The cubic root of 2252132305 is about 1310.7845086308.

Adding to 2252132305 its reverse (5032312522), we get a palindrome (7284444827).

The spelling of 2252132305 in words is "two billion, two hundred fifty-two million, one hundred thirty-two thousand, three hundred five".