7369322645 has 4 divisors (see below), whose sum is σ = 8843187180. Its totient is φ = 5895458112.

The previous prime is 7369322641. The next prime is 7369322669. The reversal of 7369322645 is 5462239637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5462239637 = 41 ⋅133225357.

It can be written as a sum of positive squares in 2 ways, for example, as 3863616964 + 3505705681 = 62158^2 + 59209^2 .

It is a cyclic number.

It is not a de Polignac number, because 7369322645 - 2² = 7369322641 is a prime.

It is a super-2 number, since 2×7369322645² (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 7369322645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7369322641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736932260 + ... + 736932269.

It is an arithmetic number, because the mean of its divisors is an integer number (2210796795).

Almost surely, 2^7369322645 is an apocalyptic number.

It is an amenable number.

7369322645 is a deficient number, since it is larger than the sum of its proper divisors (1473864535).

7369322645 is a wasteful number, since it uses less digits than its factorization.

7369322645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473864534.

The product of its digits is 1632960, while the sum is 47.

The square root of 7369322645 is about 85844.7589838774. The cubic root of 7369322645 is about 1945.9986012355.

The spelling of 7369322645 in words is "seven billion, three hundred sixty-nine million, three hundred twenty-two thousand, six hundred forty-five".