450527722 has 4 divisors (see below), whose sum is σ = 675791586. Its totient is φ = 225263860.

The previous prime is 450527687. The next prime is 450527729. The reversal of 450527722 is 227725054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 318943881 + 131583841 = 17859^2 + 11471^2 .

It is not an unprimeable number, because it can be changed into a prime (450527729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112631929 + ... + 112631932.

Almost surely, 2^450527722 is an apocalyptic number.

450527722 is a deficient number, since it is larger than the sum of its proper divisors (225263864).

450527722 is a wasteful number, since it uses less digits than its factorization.

450527722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225263863.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 450527722 is about 21225.6383178457. The cubic root of 450527722 is about 766.6088697030.

The spelling of 450527722 in words is "four hundred fifty million, five hundred twenty-seven thousand, seven hundred twenty-two".