451065053 has 2 divisors, whose sum is σ = 451065054. Its totient is φ = 451065052.

The previous prime is 451065031. The next prime is 451065061. The reversal of 451065053 is 350560154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242175844 + 208889209 = 15562^2 + 14453^2 .

It is a cyclic number.

It is not a de Polignac number, because 451065053 - 2¹⁴ = 451048669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451065253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225532526 + 225532527.

It is an arithmetic number, because the mean of its divisors is an integer number (225532527).

Almost surely, 2^451065053 is an apocalyptic number.

It is an amenable number.

451065053 is a deficient number, since it is larger than the sum of its proper divisors (1).

451065053 is an equidigital number, since it uses as much as digits as its factorization.

451065053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 451065053 is about 21238.2921394353. The cubic root of 451065053 is about 766.9135191443.

The spelling of 451065053 in words is "four hundred fifty-one million, sixty-five thousand, fifty-three".