450002012 has 48 divisors (see below), whose sum is σ = 823858560. Its totient is φ = 214935552.

The previous prime is 450002011. The next prime is 450002039. The reversal of 450002012 is 210200054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450002011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624418 + ... + 1624694.

It is an arithmetic number, because the mean of its divisors is an integer number (17163720).

Almost surely, 2^450002012 is an apocalyptic number.

It is an amenable number.

450002012 is a deficient number, since it is larger than the sum of its proper divisors (373856548).

450002012 is a wasteful number, since it uses less digits than its factorization.

450002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 450002012 is about 21213.2508588382. The cubic root of 450002012 is about 766.3105744767.

Adding to 450002012 its reverse (210200054), we get a palindrome (660202066).

The spelling of 450002012 in words is "four hundred fifty million, two thousand, twelve".