6994715345454 has 16 divisors (see below), whose sum is σ = 14597666808192. Its totient is φ = 2230199095608.

The previous prime is 6994715345407. The next prime is 6994715345459. The reversal of 6994715345454 is 4545435174996.

It is a super-2 number, since 2×6994715345454² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994715345459) 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, 25343171404 + ... + 25343171679.

It is an arithmetic number, because the mean of its divisors is an integer number (912354175512).

Almost surely, 2^{6994715345454} is an apocalyptic number.

6994715345454 is an abundant number, since it is smaller than the sum of its proper divisors (7602951462738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6994715345454 is a wasteful number, since it uses less digits than its factorization.

6994715345454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50686343111.

The product of its digits is 326592000, while the sum is 66.

The spelling of 6994715345454 in words is "six trillion, nine hundred ninety-four billion, seven hundred fifteen million, three hundred forty-five thousand, four hundred fifty-four".