450002901 has 8 divisors (see below), whose sum is σ = 600602560. Its totient is φ = 299702592.

The previous prime is 450002893. The next prime is 450002923. The reversal of 450002901 is 109200054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450002901 - 2³ = 450002893 is a prime.

It is a super-2 number, since 2×450002901² = 405005221816831602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450001901) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71305 + ... + 77358.

It is an arithmetic number, because the mean of its divisors is an integer number (75075320).

Almost surely, 2^450002901 is an apocalyptic number.

It is an amenable number.

450002901 is a deficient number, since it is larger than the sum of its proper divisors (150599659).

450002901 is a wasteful number, since it uses less digits than its factorization.

450002901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149675.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 450002901 is about 21213.2718127120. The cubic root of 450002901 is about 766.3110791038.

Adding to 450002901 its reverse (109200054), we get a palindrome (559202955).

The spelling of 450002901 in words is "four hundred fifty million, two thousand, nine hundred one".