453878457559 has 2 divisors, whose sum is σ = 453878457560. Its totient is φ = 453878457558.

The previous prime is 453878457443. The next prime is 453878457569. The reversal of 453878457559 is 955754878354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453878457559 - 2²⁹ = 453341586647 is a prime.

It is a super-2 number, since 2×453878457559² (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 (453878457569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226939228779 + 226939228780.

It is an arithmetic number, because the mean of its divisors is an integer number (226939228780).

Almost surely, 2^453878457559 is an apocalyptic number.

453878457559 is a deficient number, since it is larger than the sum of its proper divisors (1).

453878457559 is an equidigital number, since it uses as much as digits as its factorization.

453878457559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720000, while the sum is 70.

The spelling of 453878457559 in words is "four hundred fifty-three billion, eight hundred seventy-eight million, four hundred fifty-seven thousand, five hundred fifty-nine".