6845462917853 has 8 divisors (see below), whose sum is σ = 7823909719872. Its totient is φ = 5867146997856.

The previous prime is 6845462917801. The next prime is 6845462917871. The reversal of 6845462917853 is 3587192645486.

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 6845462917853 - 2²² = 6845458723549 is a prime.

It is a super-2 number, since 2×6845462917853² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845462913853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32608400 + ... + 32817657.

It is an arithmetic number, because the mean of its divisors is an integer number (977988714984).

Almost surely, 2^{6845462917853} is an apocalyptic number.

It is an amenable number.

6845462917853 is a deficient number, since it is larger than the sum of its proper divisors (978446802019).

6845462917853 is a wasteful number, since it uses less digits than its factorization.

6845462917853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65441011.

The product of its digits is 348364800, while the sum is 68.

The spelling of 6845462917853 in words is "six trillion, eight hundred forty-five billion, four hundred sixty-two million, nine hundred seventeen thousand, eight hundred fifty-three".