7338356945 has 8 divisors (see below), whose sum is σ = 8972180136. Its totient is φ = 5759917696.

The previous prime is 7338356887. The next prime is 7338356953. The reversal of 7338356945 is 5496538337.

It can be written as a sum of positive squares in 4 ways, for example, as 799532176 + 6538824769 = 28276^2 + 80863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7338356945 - 2¹⁶ = 7338291409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13845692 + ... + 13846221.

It is an arithmetic number, because the mean of its divisors is an integer number (1121522517).

Almost surely, 2^7338356945 is an apocalyptic number.

It is an amenable number.

7338356945 is a deficient number, since it is larger than the sum of its proper divisors (1633823191).

7338356945 is a wasteful number, since it uses less digits than its factorization.

7338356945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27691971.

The product of its digits is 8164800, while the sum is 53.

The square root of 7338356945 is about 85664.2104090150. The cubic root of 7338356945 is about 1943.2690962359.

The spelling of 7338356945 in words is "seven billion, three hundred thirty-eight million, three hundred fifty-six thousand, nine hundred forty-five".