7345329653 has 2 divisors, whose sum is σ = 7345329654. Its totient is φ = 7345329652.

The previous prime is 7345329631. The next prime is 7345329661. The reversal of 7345329653 is 3569235437.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6447608209 + 897721444 = 80297^2 + 29962^2 .

It is a cyclic number.

It is not a de Polignac number, because 7345329653 - 2¹⁰ = 7345328629 is a prime.

It is a super-2 number, since 2×7345329653² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7345329598 and 7345329607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7345329613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672664826 + 3672664827.

It is an arithmetic number, because the mean of its divisors is an integer number (3672664827).

Almost surely, 2^7345329653 is an apocalyptic number.

It is an amenable number.

7345329653 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345329653 is an equidigital number, since it uses as much as digits as its factorization.

7345329653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 47.

The square root of 7345329653 is about 85704.8986522941. The cubic root of 7345329653 is about 1943.8843819542.

The spelling of 7345329653 in words is "seven billion, three hundred forty-five million, three hundred twenty-nine thousand, six hundred fifty-three".