492375458647 has 2 divisors, whose sum is σ = 492375458648. Its totient is φ = 492375458646.

The previous prime is 492375458621. The next prime is 492375458671. The reversal of 492375458647 is 746854573294.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492375458647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492375455647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246187729323 + 246187729324.

It is an arithmetic number, because the mean of its divisors is an integer number (246187729324).

Almost surely, 2^492375458647 is an apocalyptic number.

492375458647 is a deficient number, since it is larger than the sum of its proper divisors (1).

492375458647 is an equidigital number, since it uses as much as digits as its factorization.

492375458647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 203212800, while the sum is 64.

The spelling of 492375458647 in words is "four hundred ninety-two billion, three hundred seventy-five million, four hundred fifty-eight thousand, six hundred forty-seven".