1450973648 has 40 divisors (see below), whose sum is σ = 2890981632. Its totient is φ = 704965248.

The previous prime is 1450973621. The next prime is 1450973651. The reversal of 1450973648 is 8463790541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784661 + ... + 786507.

Almost surely, 2^1450973648 is an apocalyptic number.

It is an amenable number.

1450973648 is a deficient number, since it is larger than the sum of its proper divisors (1440007984).

1450973648 is a wasteful number, since it uses less digits than its factorization.

1450973648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219 (or 3213 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1450973648 is about 38091.6480084546. The cubic root of 1450973648 is about 1132.1044782807.

The spelling of 1450973648 in words is "one billion, four hundred fifty million, nine hundred seventy-three thousand, six hundred forty-eight".