54145323105 has 8 divisors (see below), whose sum is σ = 86632516992. Its totient is φ = 28877505648.

The previous prime is 54145323061. The next prime is 54145323173. The reversal of 54145323105 is 50132354145.

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

It is not a de Polignac number, because 54145323105 - 2⁷ = 54145322977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1804844089 + ... + 1804844118.

It is an arithmetic number, because the mean of its divisors is an integer number (10829064624).

Almost surely, 2^54145323105 is an apocalyptic number.

It is an amenable number.

54145323105 is a deficient number, since it is larger than the sum of its proper divisors (32487193887).

54145323105 is a wasteful number, since it uses less digits than its factorization.

54145323105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609688215.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 54145323105 in words is "fifty-four billion, one hundred forty-five million, three hundred twenty-three thousand, one hundred five".