54151418 has 8 divisors (see below), whose sum is σ = 81972660. Its totient is φ = 26827200.

The previous prime is 54151417. The next prime is 54151421. The reversal of 54151418 is 81415145.

It can be written as a sum of positive squares in 2 ways, for example, as 53684929 + 466489 = 7327^2 + 683^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54151411) 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, 123983 + ... + 124418.

Almost surely, 2^54151418 is an apocalyptic number.

54151418 is a deficient number, since it is larger than the sum of its proper divisors (27821242).

54151418 is a wasteful number, since it uses less digits than its factorization.

54151418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248512.

The product of its digits is 3200, while the sum is 29.

The square root of 54151418 is about 7358.7647061175. The cubic root of 54151418 is about 378.3292718012.

The spelling of 54151418 in words is "fifty-four million, one hundred fifty-one thousand, four hundred eighteen".