7315764433 has 2 divisors, whose sum is σ = 7315764434. Its totient is φ = 7315764432.

The previous prime is 7315764419. The next prime is 7315764457. The reversal of 7315764433 is 3344675137.

It is a happy number.

7315764433 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7176122944 + 139641489 = 84712^2 + 11817^2 .

It is a cyclic number.

It is not a de Polignac number, because 7315764433 - 2⁹ = 7315763921 is a prime.

It is a super-2 number, since 2×7315764433² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7315764433.

It is not a weakly prime, because it can be changed into another prime (7315764403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3657882216 + 3657882217.

It is an arithmetic number, because the mean of its divisors is an integer number (3657882217).

Almost surely, 2^7315764433 is an apocalyptic number.

It is an amenable number.

7315764433 is a deficient number, since it is larger than the sum of its proper divisors (1).

7315764433 is an equidigital number, since it uses as much as digits as its factorization.

7315764433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 43.

The square root of 7315764433 is about 85532.2420669539. The cubic root of 7315764433 is about 1941.2728063847.

The spelling of 7315764433 in words is "seven billion, three hundred fifteen million, seven hundred sixty-four thousand, four hundred thirty-three".