54665541105646 has 8 divisors (see below), whose sum is σ = 86821741756080. Its totient is φ = 25724960520288.

The previous prime is 54665541105607. The next prime is 54665541105653. The reversal of 54665541105646 is 64650114556645.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803905016226 + ... + 803905016293.

It is an arithmetic number, because the mean of its divisors is an integer number (10852717719510).

Almost surely, 2^{54665541105646} is an apocalyptic number.

54665541105646 is a deficient number, since it is larger than the sum of its proper divisors (32156200650434).

54665541105646 is a wasteful number, since it uses less digits than its factorization.

54665541105646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607810032538.

The product of its (nonzero) digits is 51840000, while the sum is 58.

The spelling of 54665541105646 in words is "fifty-four trillion, six hundred sixty-five billion, five hundred forty-one million, one hundred five thousand, six hundred forty-six".