451360543 has 2 divisors, whose sum is σ = 451360544. Its totient is φ = 451360542.

The previous prime is 451360519. The next prime is 451360549. The reversal of 451360543 is 345063154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451360543 - 2¹³ = 451352351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451360549) 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, 225680271 + 225680272.

It is an arithmetic number, because the mean of its divisors is an integer number (225680272).

Almost surely, 2^451360543 is an apocalyptic number.

451360543 is a deficient number, since it is larger than the sum of its proper divisors (1).

451360543 is an equidigital number, since it uses as much as digits as its factorization.

451360543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 451360543 is about 21245.2475391557. The cubic root of 451360543 is about 767.0809493982.

It can be divided in two parts, 4513 and 60543, that added together give a palindrome (65056).

The spelling of 451360543 in words is "four hundred fifty-one million, three hundred sixty thousand, five hundred forty-three".