2232452665 has 16 divisors (see below), whose sum is σ = 2905716240. Its totient is φ = 1639905280.

The previous prime is 2232452623. The next prime is 2232452689. The reversal of 2232452665 is 5662542322.

It can be written as a sum of positive squares in 8 ways, for example, as 397444096 + 1835008569 = 19936^2 + 42837^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2232452665 is a prime.

It is a super-3 number, since 3×2232452665³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316810 + ... + 323779.

It is an arithmetic number, because the mean of its divisors is an integer number (181607265).

Almost surely, 2^2232452665 is an apocalyptic number.

It is an amenable number.

2232452665 is a deficient number, since it is larger than the sum of its proper divisors (673263575).

2232452665 is a wasteful number, since it uses less digits than its factorization.

2232452665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640652.

The product of its digits is 172800, while the sum is 37.

The square root of 2232452665 is about 47248.8377105723. The cubic root of 2232452665 is about 1306.9553566616.

Adding to 2232452665 its reverse (5662542322), we get a palindrome (7894994987).

The spelling of 2232452665 in words is "two billion, two hundred thirty-two million, four hundred fifty-two thousand, six hundred sixty-five".