54830458 has 4 divisors (see below), whose sum is σ = 82245690. Its totient is φ = 27415228.

The previous prime is 54830453. The next prime is 54830471. The reversal of 54830458 is 85403845.

It is a happy number.

54830458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85403845 = 5 ⋅17080769.

It can be written as a sum of positive squares in only one way, i.e., 46553329 + 8277129 = 6823^2 + 2877^2 .

It is not an unprimeable number, because it can be changed into a prime (54830453) 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 as a sum of consecutive naturals, namely, 13707613 + ... + 13707616.

Almost surely, 2^54830458 is an apocalyptic number.

54830458 is a deficient number, since it is larger than the sum of its proper divisors (27415232).

54830458 is a wasteful number, since it uses less digits than its factorization.

54830458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27415231.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 54830458 is about 7404.7591453065. The cubic root of 54830458 is about 379.9040801297.

The spelling of 54830458 in words is "fifty-four million, eight hundred thirty thousand, four hundred fifty-eight".