450011504 has 20 divisors (see below), whose sum is σ = 917787240. Its totient is φ = 213163200.

The previous prime is 450011503. The next prime is 450011521. The reversal of 450011504 is 405110054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450011503) 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 3 ways as a sum of consecutive naturals, for example, 739847 + ... + 740454.

It is an arithmetic number, because the mean of its divisors is an integer number (45889362).

Almost surely, 2^450011504 is an apocalyptic number.

It is an amenable number.

450011504 is an abundant number, since it is smaller than the sum of its proper divisors (467775736).

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

450011504 is a wasteful number, since it uses less digits than its factorization.

450011504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480328 (or 1480322 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 450011504 is about 21213.4745857438. The cubic root of 450011504 is about 766.3159624295.

Adding to 450011504 its reverse (405110054), we get a palindrome (855121558).

The spelling of 450011504 in words is "four hundred fifty million, eleven thousand, five hundred four".