2666452232 has 8 divisors (see below), whose sum is σ = 4999597950. Its totient is φ = 1333226112.

The previous prime is 2666452223. The next prime is 2666452277. The reversal of 2666452232 is 2322546662.

It can be written as a sum of positive squares in only one way, i.e., 1369444036 + 1297008196 = 37006^2 + 36014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 166653257 + ... + 166653272.

Almost surely, 2^2666452232 is an apocalyptic number.

It is an amenable number.

2666452232 is a deficient number, since it is larger than the sum of its proper divisors (2333145718).

2666452232 is a wasteful number, since it uses less digits than its factorization.

2666452232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333306535 (or 333306531 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 2666452232 is about 51637.7016529590. The cubic root of 2666452232 is about 1386.6853775315.

Adding to 2666452232 its reverse (2322546662), we get a palindrome (4988998894).

The spelling of 2666452232 in words is "two billion, six hundred sixty-six million, four hundred fifty-two thousand, two hundred thirty-two".