453643265629 has 2 divisors, whose sum is σ = 453643265630. Its totient is φ = 453643265628.

The previous prime is 453643265533. The next prime is 453643265731. The reversal of 453643265629 is 926562346354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305009884729 + 148633380900 = 552277^2 + 385530^2 .

It is a cyclic number.

It is not a de Polignac number, because 453643265629 - 2³⁷ = 316204312157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453643265629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453643295629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226821632814 + 226821632815.

It is an arithmetic number, because the mean of its divisors is an integer number (226821632815).

Almost surely, 2^453643265629 is an apocalyptic number.

It is an amenable number.

453643265629 is a deficient number, since it is larger than the sum of its proper divisors (1).

453643265629 is an equidigital number, since it uses as much as digits as its factorization.

453643265629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 55.

The spelling of 453643265629 in words is "four hundred fifty-three billion, six hundred forty-three million, two hundred sixty-five thousand, six hundred twenty-nine".