450022002 has 16 divisors (see below), whose sum is σ = 939176640. Its totient is φ = 143485232.

The previous prime is 450021941. The next prime is 450022021. The reversal of 450022002 is 200220054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630377 + ... + 1630652.

It is an arithmetic number, because the mean of its divisors is an integer number (58698540).

Almost surely, 2^450022002 is an apocalyptic number.

450022002 is an abundant number, since it is smaller than the sum of its proper divisors (489154638).

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

450022002 is a wasteful number, since it uses less digits than its factorization.

450022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261057.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 450022002 is about 21213.7220213710. The cubic root of 450022002 is about 766.3219213309.

Adding to 450022002 its reverse (200220054), we get a palindrome (650242056).

The spelling of 450022002 in words is "four hundred fifty million, twenty-two thousand, two".