450413512 has 16 divisors (see below), whose sum is σ = 846033840. Its totient is φ = 224804496.

The previous prime is 450413507. The next prime is 450413567. The reversal of 450413512 is 215314054.

It is a happy number.

450413512 is a modest number, since divided by 13512 gives 4504 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45498 + ... + 54505.

It is an arithmetic number, because the mean of its divisors is an integer number (52877115).

Almost surely, 2^450413512 is an apocalyptic number.

It is an amenable number.

450413512 is a deficient number, since it is larger than the sum of its proper divisors (395620328).

450413512 is a wasteful number, since it uses less digits than its factorization.

450413512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100572 (or 100568 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 450413512 is about 21222.9477688657. The cubic root of 450413512 is about 766.5440850855.

Adding to 450413512 its reverse (215314054), we get a palindrome (665727566).

The spelling of 450413512 in words is "four hundred fifty million, four hundred thirteen thousand, five hundred twelve".