1450864573 has 12 divisors (see below), whose sum is σ = 1530282112. Its totient is φ = 1374123960.

The previous prime is 1450864531. The next prime is 1450864589. The reversal of 1450864573 is 3754680541.

It is not a de Polignac number, because 1450864573 - 2⁹ = 1450864061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456864573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57886 + ... + 79072.

Almost surely, 2^1450864573 is an apocalyptic number.

It is an amenable number.

1450864573 is a deficient number, since it is larger than the sum of its proper divisors (79417539).

1450864573 is an equidigital number, since it uses as much as digits as its factorization.

1450864573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21312 (or 21265 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 1450864573 is about 38090.2162372439. The cubic root of 1450864573 is about 1132.0761094240.

The spelling of 1450864573 in words is "one billion, four hundred fifty million, eight hundred sixty-four thousand, five hundred seventy-three".