54831451 has 4 divisors (see below), whose sum is σ = 55525600. Its totient is φ = 54137304.

The previous prime is 54831449. The next prime is 54831457. The reversal of 54831451 is 15413845.

54831451 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.

It is a cyclic number.

It is not a de Polignac number, because 54831451 - 2¹ = 54831449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54831457) 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 3 ways as a sum of consecutive naturals, for example, 346956 + ... + 347113.

It is an arithmetic number, because the mean of its divisors is an integer number (13881400).

Almost surely, 2^54831451 is an apocalyptic number.

54831451 is a deficient number, since it is larger than the sum of its proper divisors (694149).

54831451 is an equidigital number, since it uses as much as digits as its factorization.

54831451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694148.

The product of its digits is 9600, while the sum is 31.

The square root of 54831451 is about 7404.8261964748. The cubic root of 54831451 is about 379.9063735173.

The spelling of 54831451 in words is "fifty-four million, eight hundred thirty-one thousand, four hundred fifty-one".