474370797497 has 2 divisors, whose sum is σ = 474370797498. Its totient is φ = 474370797496.

The previous prime is 474370797493. The next prime is 474370797541. The reversal of 474370797497 is 794797073474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377138461456 + 97232336041 = 614116^2 + 311821^2 .

It is a cyclic number.

It is not a de Polignac number, because 474370797497 - 2² = 474370797493 is a prime.

It is not a weakly prime, because it can be changed into another prime (474370797493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237185398748 + 237185398749.

It is an arithmetic number, because the mean of its divisors is an integer number (237185398749).

Almost surely, 2^474370797497 is an apocalyptic number.

It is an amenable number.

474370797497 is a deficient number, since it is larger than the sum of its proper divisors (1).

474370797497 is an equidigital number, since it uses as much as digits as its factorization.

474370797497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 261382464, while the sum is 68.

The spelling of 474370797497 in words is "four hundred seventy-four billion, three hundred seventy million, seven hundred ninety-seven thousand, four hundred ninety-seven".