2532666466 has 16 divisors (see below), whose sum is σ = 4145136768. Its totient is φ = 1150997200.

The previous prime is 2532666463. The next prime is 2532666481. The reversal of 2532666466 is 6646662352.

It is not an unprimeable number, because it can be changed into a prime (2532666463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 219276 + ... + 230536.

It is an arithmetic number, because the mean of its divisors is an integer number (259071048).

Almost surely, 2^2532666466 is an apocalyptic number.

2532666466 is a deficient number, since it is larger than the sum of its proper divisors (1612470302).

2532666466 is a wasteful number, since it uses less digits than its factorization.

2532666466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21497.

The product of its digits is 1866240, while the sum is 46.

The square root of 2532666466 is about 50325.6044772440. The cubic root of 2532666466 is about 1363.0946085330.

The spelling of 2532666466 in words is "two billion, five hundred thirty-two million, six hundred sixty-six thousand, four hundred sixty-six".