973574545 has 8 divisors (see below), whose sum is σ = 1168726824. Its totient is φ = 778568064.

The previous prime is 973574531. The next prime is 973574551. The reversal of 973574545 is 545475379.

It can be written as a sum of positive squares in 4 ways, for example, as 6115729 + 967458816 = 2473^2 + 31104^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 973574545 - 2⁷ = 973574417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21174 + ... + 48943.

It is an arithmetic number, because the mean of its divisors is an integer number (146090853).

Almost surely, 2^973574545 is an apocalyptic number.

It is an amenable number.

973574545 is a deficient number, since it is larger than the sum of its proper divisors (195152279).

973574545 is a wasteful number, since it uses less digits than its factorization.

973574545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72899.

The product of its digits is 2646000, while the sum is 49.

The square root of 973574545 is about 31202.1560953726. The cubic root of 973574545 is about 991.1127660527.

The spelling of 973574545 in words is "nine hundred seventy-three million, five hundred seventy-four thousand, five hundred forty-five".