2211463325 has 24 divisors (see below), whose sum is σ = 2768481288. Its totient is φ = 1752308480.

The previous prime is 2211463321. The next prime is 2211463339. The reversal of 2211463325 is 5233641122.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 517153081 + 1694310244 = 22741^2 + 41162^2 .

It is not a de Polignac number, because 2211463325 - 2² = 2211463321 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 (2211463321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1370219 + ... + 1371831.

It is an arithmetic number, because the mean of its divisors is an integer number (115353387).

Almost surely, 2^2211463325 is an apocalyptic number.

2211463325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2211463325 is a deficient number, since it is larger than the sum of its proper divisors (557017963).

2211463325 is a wasteful number, since it uses less digits than its factorization.

2211463325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113 (or 2108 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 2211463325 is about 47026.1982835100. The cubic root of 2211463325 is about 1302.8464895808.

The spelling of 2211463325 in words is "two billion, two hundred eleven million, four hundred sixty-three thousand, three hundred twenty-five".