450892501 has 2 divisors, whose sum is σ = 450892502. Its totient is φ = 450892500.

The previous prime is 450892499. The next prime is 450892517. The reversal of 450892501 is 105298054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450500625 + 391876 = 21225^2 + 626^2 .

It is a cyclic number.

It is not a de Polignac number, because 450892501 - 2¹ = 450892499 is a prime.

Together with 450892499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450892531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225446250 + 225446251.

It is an arithmetic number, because the mean of its divisors is an integer number (225446251).

Almost surely, 2^450892501 is an apocalyptic number.

It is an amenable number.

450892501 is a deficient number, since it is larger than the sum of its proper divisors (1).

450892501 is an equidigital number, since it uses as much as digits as its factorization.

450892501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 450892501 is about 21234.2294656529. The cubic root of 450892501 is about 766.8157140800.

The spelling of 450892501 in words is "four hundred fifty million, eight hundred ninety-two thousand, five hundred one".