471537422773 has 2 divisors, whose sum is σ = 471537422774. Its totient is φ = 471537422772.

The previous prime is 471537422761. The next prime is 471537422789. The reversal of 471537422773 is 377224735174.

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., 293843137329 + 177694285444 = 542073^2 + 421538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471537422773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471537422773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471537522773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235768711386 + 235768711387.

It is an arithmetic number, because the mean of its divisors is an integer number (235768711387).

Almost surely, 2^471537422773 is an apocalyptic number.

It is an amenable number.

471537422773 is a deficient number, since it is larger than the sum of its proper divisors (1).

471537422773 is an equidigital number, since it uses as much as digits as its factorization.

471537422773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6914880, while the sum is 52.

The spelling of 471537422773 in words is "four hundred seventy-one billion, five hundred thirty-seven million, four hundred twenty-two thousand, seven hundred seventy-three".