6605915455354 has 8 divisors (see below), whose sum is σ = 9911913657120. Its totient is φ = 3301944236316.

The previous prime is 6605915455351. The next prime is 6605915455369. The reversal of 6605915455354 is 4535545195066.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (6605915455351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506737534 + ... + 506750569.

It is an arithmetic number, because the mean of its divisors is an integer number (1238989207140).

Almost surely, 2^{6605915455354} is an apocalyptic number.

6605915455354 is a deficient number, since it is larger than the sum of its proper divisors (3305998201766).

6605915455354 is a wasteful number, since it uses less digits than its factorization.

6605915455354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013491364.

The product of its (nonzero) digits is 48600000, while the sum is 58.

The spelling of 6605915455354 in words is "six trillion, six hundred five billion, nine hundred fifteen million, four hundred fifty-five thousand, three hundred fifty-four".