54018451 has 2 divisors, whose sum is σ = 54018452. Its totient is φ = 54018450.

The previous prime is 54018431. The next prime is 54018521. The reversal of 54018451 is 15481045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54018451 - 2⁷ = 54018323 is a prime.

It is not a weakly prime, because it can be changed into another prime (54018431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27009225 + 27009226.

It is an arithmetic number, because the mean of its divisors is an integer number (27009226).

Almost surely, 2^54018451 is an apocalyptic number.

54018451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54018451 is an equidigital number, since it uses as much as digits as its factorization.

54018451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 54018451 is about 7349.7245526618. The cubic root of 54018451 is about 378.0193597020.

Adding to 54018451 its reverse (15481045), we get a palindrome (69499496).

The spelling of 54018451 in words is "fifty-four million, eighteen thousand, four hundred fifty-one".