1450268666 has 16 divisors (see below), whose sum is σ = 2712191040. Its totient is φ = 565039680.

The previous prime is 1450268579. The next prime is 1450268683. The reversal of 1450268666 is 6668620541.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4708511 + ... + 4708818.

It is an arithmetic number, because the mean of its divisors is an integer number (169511940).

Almost surely, 2^1450268666 is an apocalyptic number.

1450268666 is a deficient number, since it is larger than the sum of its proper divisors (1261922374).

1450268666 is a wasteful number, since it uses less digits than its factorization.

1450268666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9417349.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 1450268666 is about 38082.3931233319. The cubic root of 1450268666 is about 1131.9210973777.

The spelling of 1450268666 in words is "one billion, four hundred fifty million, two hundred sixty-eight thousand, six hundred sixty-six".