54054646654 has 4 divisors (see below), whose sum is σ = 81081969984. Its totient is φ = 27027323326.

The previous prime is 54054646559. The next prime is 54054646661. The reversal of 54054646654 is 45664645045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45664645045 = 5 ⋅9132929009.

It is a junction number, because it is equal to n+sod(n) for n = 54054646598 and 54054646607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13513661662 + ... + 13513661665.

It is an arithmetic number, because the mean of its divisors is an integer number (20270492496).

Almost surely, 2^54054646654 is an apocalyptic number.

54054646654 is a deficient number, since it is larger than the sum of its proper divisors (27027323330).

54054646654 is a wasteful number, since it uses less digits than its factorization.

54054646654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27027323329.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 54054646654 in words is "fifty-four billion, fifty-four million, six hundred forty-six thousand, six hundred fifty-four".