450801486 has 96 divisors (see below), whose sum is σ = 1056706560. Its totient is φ = 138475008.

The previous prime is 450801457. The next prime is 450801493. The reversal of 450801486 is 684108054.

450801486 is a `hidden beast` number, since 4 + 508 + 0 + 148 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 450801486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3549555 + ... + 3549681.

It is an arithmetic number, because the mean of its divisors is an integer number (11007360).

Almost surely, 2^450801486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450801486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528353280).

450801486 is an abundant number, since it is smaller than the sum of its proper divisors (605905074).

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

450801486 is a wasteful number, since it uses less digits than its factorization.

450801486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 450801486 is about 21232.0862375792. The cubic root of 450801486 is about 766.7641153593.

The spelling of 450801486 in words is "four hundred fifty million, eight hundred one thousand, four hundred eighty-six".