1451414666 has 16 divisors (see below), whose sum is σ = 2345220864. Its totient is φ = 669704304.

The previous prime is 1451414621. The next prime is 1451414677. The reversal of 1451414666 is 6664141541.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 184571 + ... + 192273.

It is an arithmetic number, because the mean of its divisors is an integer number (146576304).

Almost surely, 2^1451414666 is an apocalyptic number.

1451414666 is a deficient number, since it is larger than the sum of its proper divisors (893806198).

1451414666 is a wasteful number, since it uses less digits than its factorization.

1451414666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14965.

The product of its digits is 69120, while the sum is 38.

The square root of 1451414666 is about 38097.4364754376. The cubic root of 1451414666 is about 1132.2191662990.

The spelling of 1451414666 in words is "one billion, four hundred fifty-one million, four hundred fourteen thousand, six hundred sixty-six".