1452886066 has 4 divisors (see below), whose sum is σ = 2179329102. Its totient is φ = 726443032.

The previous prime is 1452886049. The next prime is 1452886069. The reversal of 1452886066 is 6606882541.

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., 1140480441 + 312405625 = 33771^2 + 17675^2 .

It is a super-2 number, since 2×1452886066² = 4221755841553912712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452886069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363221515 + ... + 363221518.

Almost surely, 2^1452886066 is an apocalyptic number.

1452886066 is a deficient number, since it is larger than the sum of its proper divisors (726443036).

1452886066 is an equidigital number, since it uses as much as digits as its factorization.

1452886066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726443035.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 1452886066 is about 38116.7425942984. The cubic root of 1452886066 is about 1132.6016401880.

The spelling of 1452886066 in words is "one billion, four hundred fifty-two million, eight hundred eighty-six thousand, sixty-six".