497456874448 has 20 divisors (see below), whose sum is σ = 963925313760. Its totient is φ = 248701954784.

The previous prime is 497456874443. The next prime is 497456874449. The reversal of 497456874448 is 844478654794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497456874443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499740 + ... + 1801147.

It is an arithmetic number, because the mean of its divisors is an integer number (48196265688).

Almost surely, 2^497456874448 is an apocalyptic number.

It is an amenable number.

497456874448 is a deficient number, since it is larger than the sum of its proper divisors (466468439312).

497456874448 is a wasteful number, since it uses less digits than its factorization.

497456874448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310314 (or 3310308 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 70.

The spelling of 497456874448 in words is "four hundred ninety-seven billion, four hundred fifty-six million, eight hundred seventy-four thousand, four hundred forty-eight".