450008001 has 32 divisors (see below), whose sum is σ = 683925120. Its totient is φ = 292324032.

The previous prime is 450007933. The next prime is 450008017. The reversal of 450008001 is 100800054.

It is not a de Polignac number, because 450008001 - 2¹⁴ = 449991617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450008021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223666 + ... + 225668.

It is an arithmetic number, because the mean of its divisors is an integer number (21372660).

Almost surely, 2^450008001 is an apocalyptic number.

It is an amenable number.

450008001 is a deficient number, since it is larger than the sum of its proper divisors (233917119).

450008001 is a wasteful number, since it uses less digits than its factorization.

450008001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222 (or 2216 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 450008001 is about 21213.3920201367. The cubic root of 450008001 is about 766.3139740272.

Adding to 450008001 its reverse (100800054), we get a palindrome (550808055).

The spelling of 450008001 in words is "four hundred fifty million, eight thousand, one".