731482456069 has 2 divisors, whose sum is σ = 731482456070. Its totient is φ = 731482456068.

The previous prime is 731482456007. The next prime is 731482456151. The reversal of 731482456069 is 960654284137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 729934427044 + 1548029025 = 854362^2 + 39345^2 .

It is a cyclic number.

It is not a de Polignac number, because 731482456069 - 2⁷ = 731482455941 is a prime.

It is a super-2 number, since 2×731482456069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (731482456469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365741228034 + 365741228035.

It is an arithmetic number, because the mean of its divisors is an integer number (365741228035).

It is a 1-persistent number, because it is pandigital, but 2⋅731482456069 = 1462964912138 is not.

Almost surely, 2^731482456069 is an apocalyptic number.

It is an amenable number.

731482456069 is a deficient number, since it is larger than the sum of its proper divisors (1).

731482456069 is an equidigital number, since it uses as much as digits as its factorization.

731482456069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 731482456069 in words is "seven hundred thirty-one billion, four hundred eighty-two million, four hundred fifty-six thousand, sixty-nine".