5473074781 has 2 divisors, whose sum is σ = 5473074782. Its totient is φ = 5473074780.

The previous prime is 5473074749. The next prime is 5473074791. The reversal of 5473074781 is 1874703745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3232945881 + 2240128900 = 56859^2 + 47330^2 .

It is a cyclic number.

It is not a de Polignac number, because 5473074781 - 2⁵ = 5473074749 is a prime.

It is a super-2 number, since 2×5473074781² = 59909095116836395922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5473074731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2736537390 + 2736537391.

It is an arithmetic number, because the mean of its divisors is an integer number (2736537391).

Almost surely, 2^5473074781 is an apocalyptic number.

It is an amenable number.

5473074781 is a deficient number, since it is larger than the sum of its proper divisors (1).

5473074781 is an equidigital number, since it uses as much as digits as its factorization.

5473074781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658560, while the sum is 46.

The square root of 5473074781 is about 73980.2323664910. The cubic root of 5473074781 is about 1762.2889876715.

The spelling of 5473074781 in words is "five billion, four hundred seventy-three million, seventy-four thousand, seven hundred eighty-one".