4536356197 has 2 divisors, whose sum is σ = 4536356198. Its totient is φ = 4536356196.

The previous prime is 4536356183. The next prime is 4536356207. The reversal of 4536356197 is 7916536354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2787945601 + 1748410596 = 52801^2 + 41814^2 .

It is a cyclic number.

It is not a de Polignac number, because 4536356197 - 2¹¹ = 4536354149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4536356197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4536356137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268178098 + 2268178099.

It is an arithmetic number, because the mean of its divisors is an integer number (2268178099).

Almost surely, 2^4536356197 is an apocalyptic number.

It is an amenable number.

4536356197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4536356197 is an equidigital number, since it uses as much as digits as its factorization.

4536356197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 49.

The square root of 4536356197 is about 67352.4772892579. The cubic root of 4536356197 is about 1655.3978345232.

The spelling of 4536356197 in words is "four billion, five hundred thirty-six million, three hundred fifty-six thousand, one hundred ninety-seven".