7533315949 has 2 divisors, whose sum is σ = 7533315950. Its totient is φ = 7533315948.

The previous prime is 7533315929. The next prime is 7533316001. The reversal of 7533315949 is 9495133357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5893632900 + 1639683049 = 76770^2 + 40493^2 .

It is an emirp because it is prime and its reverse (9495133357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7533315949 - 2⁹ = 7533315437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7533315919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766657974 + 3766657975.

It is an arithmetic number, because the mean of its divisors is an integer number (3766657975).

Almost surely, 2^7533315949 is an apocalyptic number.

It is an amenable number.

7533315949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7533315949 is an equidigital number, since it uses as much as digits as its factorization.

7533315949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1530900, while the sum is 49.

The square root of 7533315949 is about 86794.6769623575. The cubic root of 7533315949 is about 1960.3279290438.

The spelling of 7533315949 in words is "seven billion, five hundred thirty-three million, three hundred fifteen thousand, nine hundred forty-nine".