54106302156646 has 8 divisors (see below), whose sum is σ = 81159498620640. Its totient is φ = 27053135949768.

The previous prime is 54106302156617. The next prime is 54106302156649. The reversal of 54106302156646 is 64665120360145.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54106302156646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54106302156649) 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, 2384286 + ... + 10672273.

It is an arithmetic number, because the mean of its divisors is an integer number (10144937327580).

Almost surely, 2^{54106302156646} is an apocalyptic number.

54106302156646 is a deficient number, since it is larger than the sum of its proper divisors (27053196463994).

54106302156646 is a wasteful number, since it uses less digits than its factorization.

54106302156646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15128558.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 54106302156646 in words is "fifty-four trillion, one hundred six billion, three hundred two million, one hundred fifty-six thousand, six hundred forty-six".