7383630845 has 4 divisors (see below), whose sum is σ = 8860357020. Its totient is φ = 5906904672.

The previous prime is 7383630841. The next prime is 7383630851. The reversal of 7383630845 is 5480363837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5480363837 = 13 ⋅421566449.

It can be written as a sum of positive squares in 2 ways, for example, as 4885730404 + 2497900441 = 69898^2 + 49979^2 .

It is a cyclic number.

It is not a de Polignac number, because 7383630845 - 2² = 7383630841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7383630845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7383630841) 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, 738363080 + ... + 738363089.

It is an arithmetic number, because the mean of its divisors is an integer number (2215089255).

Almost surely, 2^7383630845 is an apocalyptic number.

It is an amenable number.

7383630845 is a deficient number, since it is larger than the sum of its proper divisors (1476726175).

7383630845 is a wasteful number, since it uses less digits than its factorization.

7383630845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476726174.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 7383630845 is about 85928.0562156505. The cubic root of 7383630845 is about 1947.2572305365.

The spelling of 7383630845 in words is "seven billion, three hundred eighty-three million, six hundred thirty thousand, eight hundred forty-five".