1504746497 has 2 divisors, whose sum is σ = 1504746498. Its totient is φ = 1504746496.

The previous prime is 1504746473. The next prime is 1504746499. The reversal of 1504746497 is 7946474051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1161719056 + 343027441 = 34084^2 + 18521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1504746497 - 2⁶ = 1504746433 is a prime.

Together with 1504746499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1504746499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752373248 + 752373249.

It is an arithmetic number, because the mean of its divisors is an integer number (752373249).

Almost surely, 2^1504746497 is an apocalyptic number.

It is an amenable number.

1504746497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1504746497 is an equidigital number, since it uses as much as digits as its factorization.

1504746497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 1504746497 is about 38791.0620762051. The cubic root of 1504746497 is about 1145.9203896120.

The spelling of 1504746497 in words is "one billion, five hundred four million, seven hundred forty-six thousand, four hundred ninety-seven".