54245165365 has 8 divisors (see below), whose sum is σ = 65173489848. Its totient is φ = 43343271360.

The previous prime is 54245165353. The next prime is 54245165407. The reversal of 54245165365 is 56356154245.

It can be written as a sum of positive squares in 4 ways, for example, as 201469636 + 54043695729 = 14194^2 + 232473^2 .

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

It is not a de Polignac number, because 54245165365 - 2⁷ = 54245165237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6603102 + ... + 6611311.

It is an arithmetic number, because the mean of its divisors is an integer number (8146686231).

Almost surely, 2^54245165365 is an apocalyptic number.

It is an amenable number.

54245165365 is a deficient number, since it is larger than the sum of its proper divisors (10928324483).

54245165365 is a wasteful number, since it uses less digits than its factorization.

54245165365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13215239.

The product of its digits is 2160000, while the sum is 46.

The spelling of 54245165365 in words is "fifty-four billion, two hundred forty-five million, one hundred sixty-five thousand, three hundred sixty-five".