54046504666 has 64 divisors (see below), whose sum is σ = 101506599936. Its totient is φ = 20967206400.

The previous prime is 54046504649. The next prime is 54046504693. The reversal of 54046504666 is 66640564045.

It is a super-2 number, since 2×54046504666² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 66641401 + ... + 66642211.

It is an arithmetic number, because the mean of its divisors is an integer number (1586040624).

Almost surely, 2^54046504666 is an apocalyptic number.

54046504666 is a deficient number, since it is larger than the sum of its proper divisors (47460095270).

54046504666 is a wasteful number, since it uses less digits than its factorization.

54046504666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 54046504666 in words is "fifty-four billion, forty-six million, five hundred four thousand, six hundred sixty-six".