450351533 has 2 divisors, whose sum is σ = 450351534. Its totient is φ = 450351532.

The previous prime is 450351529. The next prime is 450351541. The reversal of 450351533 is 335153054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391169284 + 59182249 = 19778^2 + 7693^2 .

It is a cyclic number.

It is not a de Polignac number, because 450351533 - 2² = 450351529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450351496 and 450351505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450351553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225175766 + 225175767.

It is an arithmetic number, because the mean of its divisors is an integer number (225175767).

Almost surely, 2^450351533 is an apocalyptic number.

It is an amenable number.

450351533 is a deficient number, since it is larger than the sum of its proper divisors (1).

450351533 is an equidigital number, since it uses as much as digits as its factorization.

450351533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 450351533 is about 21221.4875303311. The cubic root of 450351533 is about 766.5089234589.

The spelling of 450351533 in words is "four hundred fifty million, three hundred fifty-one thousand, five hundred thirty-three".