254541451 has 2 divisors, whose sum is σ = 254541452. Its totient is φ = 254541450.

The previous prime is 254541449. The next prime is 254541481. The reversal of 254541451 is 154145452.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254541451 - 2¹ = 254541449 is a prime.

Together with 254541449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (254541421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127270725 + 127270726.

It is an arithmetic number, because the mean of its divisors is an integer number (127270726).

Almost surely, 2^254541451 is an apocalyptic number.

254541451 is a deficient number, since it is larger than the sum of its proper divisors (1).

254541451 is an equidigital number, since it uses as much as digits as its factorization.

254541451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16000, while the sum is 31.

The square root of 254541451 is about 15954.3552361103. The cubic root of 254541451 is about 633.7522367771.

The spelling of 254541451 in words is "two hundred fifty-four million, five hundred forty-one thousand, four hundred fifty-one".