6945885495 has 48 divisors (see below), whose sum is σ = 12409461792. Its totient is φ = 3591371520.

The previous prime is 6945885487. The next prime is 6945885539. The reversal of 6945885495 is 5945885496.

6945885495 is a `hidden beast` number, since 6 + 9 + 4 + 5 + 88 + 549 + 5 = 666.

It is not a de Polignac number, because 6945885495 - 2³ = 6945885487 is a prime.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 463825 + ... + 478565.

It is an arithmetic number, because the mean of its divisors is an integer number (258530454).

Almost surely, 2^6945885495 is an apocalyptic number.

6945885495 is a deficient number, since it is larger than the sum of its proper divisors (5463576297).

6945885495 is a wasteful number, since it uses less digits than its factorization.

6945885495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15072 (or 15069 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 63.

The square root of 6945885495 is about 83341.9791881618. The cubic root of 6945885495 is about 1907.9890290827.

Subtracting from 6945885495 its reverse (5945885496), we obtain a palindrome (999999999).

The spelling of 6945885495 in words is "six billion, nine hundred forty-five million, eight hundred eighty-five thousand, four hundred ninety-five".