497225044801 has 2 divisors, whose sum is σ = 497225044802. Its totient is φ = 497225044800.

The previous prime is 497225044787. The next prime is 497225044837. The reversal of 497225044801 is 108440522794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342108010000 + 155117034801 = 584900^2 + 393849^2 .

It is a cyclic number.

It is not a de Polignac number, because 497225044801 - 2³⁵ = 462865306433 is a prime.

It is not a weakly prime, because it can be changed into another prime (497225044861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248612522400 + 248612522401.

It is an arithmetic number, because the mean of its divisors is an integer number (248612522401).

Almost surely, 2^497225044801 is an apocalyptic number.

It is an amenable number.

497225044801 is a deficient number, since it is larger than the sum of its proper divisors (1).

497225044801 is an equidigital number, since it uses as much as digits as its factorization.

497225044801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 497225044801 in words is "four hundred ninety-seven billion, two hundred twenty-five million, forty-four thousand, eight hundred one".