7347800845 has 32 divisors (see below), whose sum is σ = 11000215296. Its totient is φ = 4577472000.

The previous prime is 7347800797. The next prime is 7347800891. The reversal of 7347800845 is 5480087437.

It is not a de Polignac number, because 7347800845 - 2¹⁹ = 7347276557 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7347800795 and 7347800804.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 688087 + ... + 698683.

It is an arithmetic number, because the mean of its divisors is an integer number (343756728).

Almost surely, 2^7347800845 is an apocalyptic number.

It is an amenable number.

7347800845 is a deficient number, since it is larger than the sum of its proper divisors (3652414451).

7347800845 is a wasteful number, since it uses less digits than its factorization.

7347800845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 7347800845 is about 85719.3143054703. The cubic root of 7347800845 is about 1944.1023514285.

The spelling of 7347800845 in words is "seven billion, three hundred forty-seven million, eight hundred thousand, eight hundred forty-five".