497497200454 has 8 divisors (see below), whose sum is σ = 746759394720. Its totient is φ = 248577402216.

The previous prime is 497497200437. The next prime is 497497200479. The reversal of 497497200454 is 454002794794.

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

It is a super-2 number, since 2×497497200454² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 497497200395 and 497497200404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85595374 + ... + 85601185.

It is an arithmetic number, because the mean of its divisors is an integer number (93344924340).

Almost surely, 2^497497200454 is an apocalyptic number.

497497200454 is a deficient number, since it is larger than the sum of its proper divisors (249262194266).

497497200454 is a wasteful number, since it uses less digits than its factorization.

497497200454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171198014.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 497497200454 in words is "four hundred ninety-seven billion, four hundred ninety-seven million, two hundred thousand, four hundred fifty-four".