36453566273 has 2 divisors, whose sum is σ = 36453566274. Its totient is φ = 36453566272.

The previous prime is 36453566173. The next prime is 36453566309. The reversal of 36453566273 is 37266535463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36430593424 + 22972849 = 190868^2 + 4793^2 .

It is a cyclic number.

It is not a de Polignac number, because 36453566273 - 2³² = 32158598977 is a prime.

It is a super-2 number, since 2×36453566273² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36453566173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18226783136 + 18226783137.

It is an arithmetic number, because the mean of its divisors is an integer number (18226783137).

Almost surely, 2^36453566273 is an apocalyptic number.

It is an amenable number.

36453566273 is a deficient number, since it is larger than the sum of its proper divisors (1).

36453566273 is an equidigital number, since it uses as much as digits as its factorization.

36453566273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 50.

The spelling of 36453566273 in words is "thirty-six billion, four hundred fifty-three million, five hundred sixty-six thousand, two hundred seventy-three".