54049019308479 has 12 divisors (see below), whose sum is σ = 84076252257816. Its totient is φ = 33260934958992.

The previous prime is 54049019308477. The next prime is 54049019308489. The reversal of 54049019308479 is 97480391094045.

54049019308479 is a `hidden beast` number, since 5 + 40 + 4 + 90 + 1 + 9 + 30 + 8 + 479 = 666.

It is not a de Polignac number, because 54049019308479 - 2¹ = 54049019308477 is a prime.

It is a super-2 number, since 2×54049019308479² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54049019308477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230978714877 + ... + 230978715110.

It is an arithmetic number, because the mean of its divisors is an integer number (7006354354818).

Almost surely, 2^{54049019308479} is an apocalyptic number.

54049019308479 is a deficient number, since it is larger than the sum of its proper divisors (30027232949337).

54049019308479 is a wasteful number, since it uses less digits than its factorization.

54049019308479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461957430006 (or 461957430003 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 54049019308479 in words is "fifty-four trillion, forty-nine billion, nineteen million, three hundred eight thousand, four hundred seventy-nine".