1450921468 has 12 divisors (see below), whose sum is σ = 2539584432. Its totient is φ = 725325920.

The previous prime is 1450921447. The next prime is 1450921471. The reversal of 1450921468 is 8641290541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450921468.

It is a congruent number.

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, 7168 + ... + 54343.

It is an arithmetic number, because the mean of its divisors is an integer number (211632036).

Almost surely, 2^1450921468 is an apocalyptic number.

It is an amenable number.

1450921468 is a deficient number, since it is larger than the sum of its proper divisors (1088662964).

1450921468 is a wasteful number, since it uses less digits than its factorization.

1450921468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67412 (or 67410 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1450921468 is about 38090.9630752492. The cubic root of 1450921468 is about 1132.0909071820.

The spelling of 1450921468 in words is "one billion, four hundred fifty million, nine hundred twenty-one thousand, four hundred sixty-eight".