54819154 has 8 divisors (see below), whose sum is σ = 88554060. Its totient is φ = 25301136.

The previous prime is 54819151. The next prime is 54819179. The reversal of 54819154 is 45191845.

It can be written as a sum of positive squares in 2 ways, for example, as 53684929 + 1134225 = 7327^2 + 1065^2 .

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 (54819151) 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, 1054189 + ... + 1054240.

Almost surely, 2^54819154 is an apocalyptic number.

54819154 is a deficient number, since it is larger than the sum of its proper divisors (33734906).

54819154 is a wasteful number, since it uses less digits than its factorization.

54819154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108444.

The product of its digits is 28800, while the sum is 37.

The square root of 54819154 is about 7403.9958130728. The cubic root of 54819154 is about 379.8779709741.

The spelling of 54819154 in words is "fifty-four million, eight hundred nineteen thousand, one hundred fifty-four".