54081451 has 2 divisors, whose sum is σ = 54081452. Its totient is φ = 54081450.

The previous prime is 54081439. The next prime is 54081493. The reversal of 54081451 is 15418045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54081451 - 2⁷ = 54081323 is a prime.

It is not a weakly prime, because it can be changed into another prime (54081421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27040725 + 27040726.

It is an arithmetic number, because the mean of its divisors is an integer number (27040726).

Almost surely, 2^54081451 is an apocalyptic number.

54081451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54081451 is an equidigital number, since it uses as much as digits as its factorization.

54081451 is an evil number, because the sum of its binary digits is even.

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

The square root of 54081451 is about 7354.0091786725. The cubic root of 54081451 is about 378.1662599241.

Adding to 54081451 its reverse (15418045), we get a palindrome (69499496).

It can be divided in two parts, 5408 and 1451, that added together give a cube (6859 = 19³).

The spelling of 54081451 in words is "fifty-four million, eighty-one thousand, four hundred fifty-one".