481471322737 has 2 divisors, whose sum is σ = 481471322738. Its totient is φ = 481471322736.

The previous prime is 481471322693. The next prime is 481471322743. The reversal of 481471322737 is 737223174184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464743521841 + 16727800896 = 681721^2 + 129336^2 .

It is a cyclic number.

It is not a de Polignac number, because 481471322737 - 2¹⁵ = 481471289969 is a prime.

It is not a weakly prime, because it can be changed into another prime (481471322237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240735661368 + 240735661369.

It is an arithmetic number, because the mean of its divisors is an integer number (240735661369).

Almost surely, 2^481471322737 is an apocalyptic number.

It is an amenable number.

481471322737 is a deficient number, since it is larger than the sum of its proper divisors (1).

481471322737 is an equidigital number, since it uses as much as digits as its factorization.

481471322737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 49.

The spelling of 481471322737 in words is "four hundred eighty-one billion, four hundred seventy-one million, three hundred twenty-two thousand, seven hundred thirty-seven".