5182454561 has 2 divisors, whose sum is σ = 5182454562. Its totient is φ = 5182454560.

The previous prime is 5182454527. The next prime is 5182454569. The reversal of 5182454561 is 1654542815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3188296225 + 1994158336 = 56465^2 + 44656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5182454561 is a prime.

It is not a weakly prime, because it can be changed into another prime (5182454569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591227280 + 2591227281.

It is an arithmetic number, because the mean of its divisors is an integer number (2591227281).

Almost surely, 2^5182454561 is an apocalyptic number.

It is an amenable number.

5182454561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5182454561 is an equidigital number, since it uses as much as digits as its factorization.

5182454561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192000, while the sum is 41.

The square root of 5182454561 is about 71989.2669847388. The cubic root of 5182454561 is about 1730.5274835770.

The spelling of 5182454561 in words is "five billion, one hundred eighty-two million, four hundred fifty-four thousand, five hundred sixty-one".