6908853457 has 8 divisors (see below), whose sum is σ = 7538205312. Its totient is φ = 6279714000.

The previous prime is 6908853451. The next prime is 6908853481. The reversal of 6908853457 is 7543588096.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6908853457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6908853398 and 6908853407.

It is not an unprimeable number, because it can be changed into a prime (6908853451) 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 7 ways as a sum of consecutive naturals, for example, 19207 + ... + 119107.

It is an arithmetic number, because the mean of its divisors is an integer number (942275664).

Almost surely, 2^6908853457 is an apocalyptic number.

It is an amenable number.

6908853457 is a deficient number, since it is larger than the sum of its proper divisors (629351855).

6908853457 is a wasteful number, since it uses less digits than its factorization.

6908853457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106199.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 6908853457 is about 83119.5130940984. The cubic root of 6908853457 is about 1904.5921660777.

The spelling of 6908853457 in words is "six billion, nine hundred eight million, eight hundred fifty-three thousand, four hundred fifty-seven".