497523341653 has 8 divisors (see below), whose sum is σ = 548254702688. Its totient is φ = 448572028464.

The previous prime is 497523341641. The next prime is 497523341663. The reversal of 497523341653 is 356143325794.

It is a happy number.

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 497523341653 - 2⁵ = 497523341621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 497523341653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497523341663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445011375 + ... + 445012492.

It is an arithmetic number, because the mean of its divisors is an integer number (68531837836).

Almost surely, 2^497523341653 is an apocalyptic number.

497523341653 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

497523341653 is a deficient number, since it is larger than the sum of its proper divisors (50731361035).

497523341653 is a wasteful number, since it uses less digits than its factorization.

497523341653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890023923.

The product of its digits is 8164800, while the sum is 52.

The spelling of 497523341653 in words is "four hundred ninety-seven billion, five hundred twenty-three million, three hundred forty-one thousand, six hundred fifty-three".