54145718 has 8 divisors (see below), whose sum is σ = 88602120. Its totient is φ = 24611680.

The previous prime is 54145717. The next prime is 54145723. The reversal of 54145718 is 81754145.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54145717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230563 + ... + 1230606.

It is an arithmetic number, because the mean of its divisors is an integer number (11075265).

Almost surely, 2^54145718 is an apocalyptic number.

54145718 is a deficient number, since it is larger than the sum of its proper divisors (34456402).

54145718 is a wasteful number, since it uses less digits than its factorization.

54145718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461182.

The product of its digits is 22400, while the sum is 35.

The square root of 54145718 is about 7358.3774026615. The cubic root of 54145718 is about 378.3159969717.

The spelling of 54145718 in words is "fifty-four million, one hundred forty-five thousand, seven hundred eighteen".