453527646073 has 2 divisors, whose sum is σ = 453527646074. Its totient is φ = 453527646072.

The previous prime is 453527646067. The next prime is 453527646133. The reversal of 453527646073 is 370646725354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442912877289 + 10614768784 = 665517^2 + 103028^2 .

It is a cyclic number.

It is not a de Polignac number, because 453527646073 - 2⁹ = 453527645561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453527646073.

It is not a weakly prime, because it can be changed into another prime (453527646043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226763823036 + 226763823037.

It is an arithmetic number, because the mean of its divisors is an integer number (226763823037).

Almost surely, 2^453527646073 is an apocalyptic number.

It is an amenable number.

453527646073 is a deficient number, since it is larger than the sum of its proper divisors (1).

453527646073 is an equidigital number, since it uses as much as digits as its factorization.

453527646073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 453527646073 in words is "four hundred fifty-three billion, five hundred twenty-seven million, six hundred forty-six thousand, seventy-three".