450567852 has 48 divisors (see below), whose sum is σ = 1206008832. Its totient is φ = 128252160.

The previous prime is 450567851. The next prime is 450567877. The reversal of 450567852 is 258765054.

It is a super-2 number, since 2×450567852² = 406022778511787808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (450567851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12868 + ... + 32660.

It is an arithmetic number, because the mean of its divisors is an integer number (25125184).

Almost surely, 2^450567852 is an apocalyptic number.

450567852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

450567852 is an abundant number, since it is smaller than the sum of its proper divisors (755440980).

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

450567852 is a wasteful number, since it uses less digits than its factorization.

450567852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20078 (or 20076 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 450567852 is about 21226.5836158342. The cubic root of 450567852 is about 766.6316304930.

The spelling of 450567852 in words is "four hundred fifty million, five hundred sixty-seven thousand, eight hundred fifty-two".