54508451 has 2 divisors, whose sum is σ = 54508452. Its totient is φ = 54508450.

The previous prime is 54508427. The next prime is 54508457. The reversal of 54508451 is 15480545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54508451 - 2¹⁸ = 54246307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54508457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27254225 + 27254226.

It is an arithmetic number, because the mean of its divisors is an integer number (27254226).

Almost surely, 2^54508451 is an apocalyptic number.

54508451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54508451 is an equidigital number, since it uses as much as digits as its factorization.

54508451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 54508451 is about 7382.9838818732. The cubic root of 54508451 is about 379.1589223123.

Adding to 54508451 its reverse (15480545), we get a palindrome (69988996).

It can be divided in two parts, 5 and 4508451, that multiplied together give a triangular number (22542255 = T₆₇₁₄).

The spelling of 54508451 in words is "fifty-four million, five hundred eight thousand, four hundred fifty-one".