450415652 has 12 divisors (see below), whose sum is σ = 809531100. Its totient is φ = 219121056.

The previous prime is 450415619. The next prime is 450415673. The reversal of 450415652 is 256514054.

It can be written as a sum of positive squares in 2 ways, for example, as 418447936 + 31967716 = 20456^2 + 5654^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 1521527 + ... + 1521822.

It is an arithmetic number, because the mean of its divisors is an integer number (67460925).

Almost surely, 2^450415652 is an apocalyptic number.

It is an amenable number.

450415652 is a deficient number, since it is larger than the sum of its proper divisors (359115448).

450415652 is a wasteful number, since it uses less digits than its factorization.

450415652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043390 (or 3043388 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 450415652 is about 21222.9981859303. The cubic root of 450415652 is about 766.5452990823.

The spelling of 450415652 in words is "four hundred fifty million, four hundred fifteen thousand, six hundred fifty-two".