453506452565941 has 2 divisors, whose sum is σ = 453506452565942. Its totient is φ = 453506452565940.

The previous prime is 453506452565927. The next prime is 453506452566017. The reversal of 453506452565941 is 149565254605354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452952425417041 + 554027148900 = 21282679^2 + 744330^2 .

It is a cyclic number.

It is not a de Polignac number, because 453506452565941 - 2¹³ = 453506452557749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453506452562941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226753226282970 + 226753226282971.

It is an arithmetic number, because the mean of its divisors is an integer number (226753226282971).

Almost surely, 2^{453506452565941} is an apocalyptic number.

It is an amenable number.

453506452565941 is a deficient number, since it is larger than the sum of its proper divisors (1).

453506452565941 is an equidigital number, since it uses as much as digits as its factorization.

453506452565941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800000, while the sum is 64.

The spelling of 453506452565941 in words is "four hundred fifty-three trillion, five hundred six billion, four hundred fifty-two million, five hundred sixty-five thousand, nine hundred forty-one".