1450885666668 has 12 divisors (see below), whose sum is σ = 3385399888920. Its totient is φ = 483628555552.

The previous prime is 1450885666649. The next prime is 1450885666673. The reversal of 1450885666668 is 8666665880541.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60453569433 + ... + 60453569456.

It is an arithmetic number, because the mean of its divisors is an integer number (282116657410).

Almost surely, 2^{1450885666668} is an apocalyptic number.

It is an amenable number.

1450885666668 is an abundant number, since it is smaller than the sum of its proper divisors (1934514222252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450885666668 is a wasteful number, since it uses less digits than its factorization.

1450885666668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120907138896 (or 120907138894 counting only the distinct ones).

The product of its (nonzero) digits is 398131200, while the sum is 69.

The spelling of 1450885666668 in words is "one trillion, four hundred fifty billion, eight hundred eighty-five million, six hundred sixty-six thousand, six hundred sixty-eight".