4536276949 has 2 divisors, whose sum is σ = 4536276950. Its totient is φ = 4536276948.

The previous prime is 4536276917. The next prime is 4536277021. The reversal of 4536276949 is 9496726354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2640109924 + 1896167025 = 51382^2 + 43545^2 .

It is a cyclic number.

It is not a de Polignac number, because 4536276949 - 2⁵ = 4536276917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4536276949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4536276649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268138474 + 2268138475.

It is an arithmetic number, because the mean of its divisors is an integer number (2268138475).

Almost surely, 2^4536276949 is an apocalyptic number.

It is an amenable number.

4536276949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4536276949 is an equidigital number, since it uses as much as digits as its factorization.

4536276949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 55.

The square root of 4536276949 is about 67351.8889787065. Note that the first 3 decimals coincide. The cubic root of 4536276949 is about 1655.3881947944.

The spelling of 4536276949 in words is "four billion, five hundred thirty-six million, two hundred seventy-six thousand, nine hundred forty-nine".