450441552 has 80 divisors (see below), whose sum is σ = 1303791552. Its totient is φ = 132802560.

The previous prime is 450441533. The next prime is 450441553. The reversal of 450441552 is 255144054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450441553) 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 in 15 ways as a sum of consecutive naturals, for example, 8008 + ... + 31064.

Almost surely, 2^450441552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450441552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651895776).

450441552 is an abundant number, since it is smaller than the sum of its proper divisors (853350000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450441552 is a wasteful number, since it uses less digits than its factorization.

450441552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23116 (or 23110 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 450441552 is about 21223.6083642721. The cubic root of 450441552 is about 766.5599915430.

It can be divided in two parts, 4504 and 41552, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 450441552 in words is "four hundred fifty million, four hundred forty-one thousand, five hundred fifty-two".