453995659349 has 2 divisors, whose sum is σ = 453995659350. Its totient is φ = 453995659348.

The previous prime is 453995659253. The next prime is 453995659363. The reversal of 453995659349 is 943956599354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447819271249 + 6176388100 = 669193^2 + 78590^2 .

It is a cyclic number.

It is not a de Polignac number, because 453995659349 - 2³² = 449700692053 is a prime.

It is a super-2 number, since 2×453995659349² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453995659849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226997829674 + 226997829675.

It is an arithmetic number, because the mean of its divisors is an integer number (226997829675).

Almost surely, 2^453995659349 is an apocalyptic number.

It is an amenable number.

453995659349 is a deficient number, since it is larger than the sum of its proper divisors (1).

453995659349 is an equidigital number, since it uses as much as digits as its factorization.

453995659349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 708588000, while the sum is 71.

The spelling of 453995659349 in words is "four hundred fifty-three billion, nine hundred ninety-five million, six hundred fifty-nine thousand, three hundred forty-nine".