450801632 has 12 divisors (see below), whose sum is σ = 887515776. Its totient is φ = 225400800.

The previous prime is 450801629. The next prime is 450801667. The reversal of 450801632 is 236108054.

It is a super-2 number, since 2×450801632² = 406444222827726848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450801595 and 450801604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7043744 + ... + 7043807.

It is an arithmetic number, because the mean of its divisors is an integer number (73959648).

Almost surely, 2^450801632 is an apocalyptic number.

It is an amenable number.

450801632 is a deficient number, since it is larger than the sum of its proper divisors (436714144).

450801632 is a wasteful number, since it uses less digits than its factorization.

450801632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14087561 (or 14087553 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 450801632 is about 21232.0896757714. The cubic root of 450801632 is about 766.7641981360.

Adding to 450801632 its reverse (236108054), we get a palindrome (686909686).

The spelling of 450801632 in words is "four hundred fifty million, eight hundred one thousand, six hundred thirty-two".