7345450339 has 4 divisors (see below), whose sum is σ = 7598741760. Its totient is φ = 7092158920.

The previous prime is 7345450249. The next prime is 7345450351. The reversal of 7345450339 is 9330545437.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9330545437 = 199 ⋅46887163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7345450339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7345450295 and 7345450304.

It is not an unprimeable number, because it can be changed into a prime (7345450639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126645667 + ... + 126645724.

It is an arithmetic number, because the mean of its divisors is an integer number (1899685440).

Almost surely, 2^7345450339 is an apocalyptic number.

7345450339 is a deficient number, since it is larger than the sum of its proper divisors (253291421).

7345450339 is a wasteful number, since it uses less digits than its factorization.

7345450339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253291420.

The product of its (nonzero) digits is 680400, while the sum is 43.

The square root of 7345450339 is about 85705.6027281764. The cubic root of 7345450339 is about 1943.8950280997.

The spelling of 7345450339 in words is "seven billion, three hundred forty-five million, four hundred fifty thousand, three hundred thirty-nine".