54851487305 has 16 divisors (see below), whose sum is σ = 66948674304. Its totient is φ = 43132763520.

The previous prime is 54851487283. The next prime is 54851487337. The reversal of 54851487305 is 50378415845.

It is not a de Polignac number, because 54851487305 - 2²⁴ = 54834710089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21716 + ... + 331925.

It is an arithmetic number, because the mean of its divisors is an integer number (4184292144).

Almost surely, 2^54851487305 is an apocalyptic number.

It is an amenable number.

54851487305 is a deficient number, since it is larger than the sum of its proper divisors (12097186999).

54851487305 is a wasteful number, since it uses less digits than its factorization.

54851487305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354176.

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 54851487305 in words is "fifty-four billion, eight hundred fifty-one million, four hundred eighty-seven thousand, three hundred five".