6732115457 has 2 divisors, whose sum is σ = 6732115458. Its totient is φ = 6732115456.

The previous prime is 6732115363. The next prime is 6732115463. The reversal of 6732115457 is 7545112376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5734124176 + 997991281 = 75724^2 + 31591^2 .

It is a cyclic number.

It is not a de Polignac number, because 6732115457 - 2²⁴ = 6715338241 is a prime.

It is not a weakly prime, because it can be changed into another prime (6732115057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3366057728 + 3366057729.

It is an arithmetic number, because the mean of its divisors is an integer number (3366057729).

Almost surely, 2^6732115457 is an apocalyptic number.

It is an amenable number.

6732115457 is a deficient number, since it is larger than the sum of its proper divisors (1).

6732115457 is an equidigital number, since it uses as much as digits as its factorization.

6732115457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 6732115457 is about 82049.4695717163. The cubic root of 6732115457 is about 1888.2109791017.

The spelling of 6732115457 in words is "six billion, seven hundred thirty-two million, one hundred fifteen thousand, four hundred fifty-seven".