450572552 has 8 divisors (see below), whose sum is σ = 844823550. Its totient is φ = 225286272.

The previous prime is 450572519. The next prime is 450572561. The reversal of 450572552 is 255275054.

It can be written as a sum of positive squares in only one way, i.e., 450033796 + 538756 = 21214^2 + 734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 28160777 + ... + 28160792.

Almost surely, 2^450572552 is an apocalyptic number.

It is an amenable number.

450572552 is a deficient number, since it is larger than the sum of its proper divisors (394250998).

450572552 is a wasteful number, since it uses less digits than its factorization.

450572552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56321575 (or 56321571 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 450572552 is about 21226.6943257776. The cubic root of 450572552 is about 766.6342961338.

The spelling of 450572552 in words is "four hundred fifty million, five hundred seventy-two thousand, five hundred fifty-two".