450956001 has 4 divisors (see below), whose sum is σ = 601274672. Its totient is φ = 300637332.

The previous prime is 450955979. The next prime is 450956027. The reversal of 450956001 is 100659054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 450956001 - 2⁹ = 450955489 is a prime.

It is a super-2 number, since 2×450956001² = 406722629675824002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450956001.

It is not an unprimeable number, because it can be changed into a prime (450956071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75159331 + ... + 75159336.

It is an arithmetic number, because the mean of its divisors is an integer number (150318668).

Almost surely, 2^450956001 is an apocalyptic number.

It is an amenable number.

450956001 is a deficient number, since it is larger than the sum of its proper divisors (150318671).

450956001 is a wasteful number, since it uses less digits than its factorization.

450956001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150318670.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 450956001 is about 21235.7246403319. The cubic root of 450956001 is about 766.8517097347.

The spelling of 450956001 in words is "four hundred fifty million, nine hundred fifty-six thousand, one".