7325746345 has 4 divisors (see below), whose sum is σ = 8790895620. Its totient is φ = 5860597072.

The previous prime is 7325746339. The next prime is 7325746349. The reversal of 7325746345 is 5436475237.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4109835664 + 3215910681 = 64108^2 + 56709^2 .

It is a cyclic number.

It is not a de Polignac number, because 7325746345 - 2⁵ = 7325746313 is a prime.

It is a super-2 number, since 2×7325746345² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7325746295 and 7325746304.

It is not an unprimeable number, because it can be changed into a prime (7325746349) 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, 732574630 + ... + 732574639.

It is an arithmetic number, because the mean of its divisors is an integer number (2197723905).

Almost surely, 2^7325746345 is an apocalyptic number.

It is an amenable number.

7325746345 is a deficient number, since it is larger than the sum of its proper divisors (1465149275).

7325746345 is a wasteful number, since it uses less digits than its factorization.

7325746345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465149274.

The product of its digits is 2116800, while the sum is 46.

The square root of 7325746345 is about 85590.5739261047. The cubic root of 7325746345 is about 1942.1553210321.

The spelling of 7325746345 in words is "seven billion, three hundred twenty-five million, seven hundred forty-six thousand, three hundred forty-five".