2214543325 has 6 divisors (see below), whose sum is σ = 2746033754. Its totient is φ = 1771634640.

The previous prime is 2214543313. The next prime is 2214543367. The reversal of 2214543325 is 5233454122.

It can be written as a sum of positive squares in 3 ways, for example, as 150749284 + 2063794041 = 12278^2 + 45429^2 .

It is not a de Polignac number, because 2214543325 - 2¹⁹ = 2214019037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44290842 + ... + 44290891.

Almost surely, 2^2214543325 is an apocalyptic number.

2214543325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2214543325 is a deficient number, since it is larger than the sum of its proper divisors (531490429).

2214543325 is an equidigital number, since it uses as much as digits as its factorization.

2214543325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88581743 (or 88581738 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 2214543325 is about 47058.9345926998. The cubic root of 2214543325 is about 1303.4510524307.

Adding to 2214543325 its reverse (5233454122), we get a palindrome (7447997447).

The spelling of 2214543325 in words is "two billion, two hundred fourteen million, five hundred forty-three thousand, three hundred twenty-five".