451011053 has 2 divisors, whose sum is σ = 451011054. Its totient is φ = 451011052.

The previous prime is 451011031. The next prime is 451011059. The reversal of 451011053 is 350110154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339222724 + 111788329 = 18418^2 + 10573^2 .

It is a cyclic number.

It is not a de Polignac number, because 451011053 - 2¹⁴ = 450994669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451011059) 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, 225505526 + 225505527.

It is an arithmetic number, because the mean of its divisors is an integer number (225505527).

Almost surely, 2^451011053 is an apocalyptic number.

It is an amenable number.

451011053 is a deficient number, since it is larger than the sum of its proper divisors (1).

451011053 is an equidigital number, since it uses as much as digits as its factorization.

451011053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 451011053 is about 21237.0208127223. The cubic root of 451011053 is about 766.8829138155.

The spelling of 451011053 in words is "four hundred fifty-one million, eleven thousand, fifty-three".