54145167 has 8 divisors (see below), whose sum is σ = 72263424. Its totient is φ = 36061848.

The previous prime is 54145163. The next prime is 54145181. The reversal of 54145167 is 76154145.

54145167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54145167 - 2² = 54145163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54145163) by changing a digit.

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, 4873 + ... + 11490.

It is an arithmetic number, because the mean of its divisors is an integer number (9032928).

Almost surely, 2^54145167 is an apocalyptic number.

54145167 is a deficient number, since it is larger than the sum of its proper divisors (18118257).

54145167 is a wasteful number, since it uses less digits than its factorization.

54145167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17469.

The product of its digits is 16800, while the sum is 33.

The square root of 54145167 is about 7358.3399622469. The cubic root of 54145167 is about 378.3147136888.

The spelling of 54145167 in words is "fifty-four million, one hundred forty-five thousand, one hundred sixty-seven".