1522132466 has 4 divisors (see below), whose sum is σ = 2283198702. Its totient is φ = 761066232.

The previous prime is 1522132463. The next prime is 1522132481. The reversal of 1522132466 is 6642312251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1140750625 + 381381841 = 33775^2 + 19529^2 .

It is not an unprimeable number, because it can be changed into a prime (1522132463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380533115 + ... + 380533118.

Almost surely, 2^1522132466 is an apocalyptic number.

1522132466 is a deficient number, since it is larger than the sum of its proper divisors (761066236).

1522132466 is an equidigital number, since it uses as much as digits as its factorization.

1522132466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761066235.

The product of its digits is 17280, while the sum is 32.

The square root of 1522132466 is about 39014.5160933722. The cubic root of 1522132466 is about 1150.3168543414.

The spelling of 1522132466 in words is "one billion, five hundred twenty-two million, one hundred thirty-two thousand, four hundred sixty-six".