450396901 has 4 divisors (see below), whose sum is σ = 451300000. Its totient is φ = 449493804.

The previous prime is 450396857. The next prime is 450396913. The reversal of 450396901 is 109693054.

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 a cyclic number.

It is not a de Polignac number, because 450396901 - 2⁹ = 450396389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450396101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450801 + ... + 451798.

It is an arithmetic number, because the mean of its divisors is an integer number (112825000).

Almost surely, 2^450396901 is an apocalyptic number.

It is an amenable number.

450396901 is a deficient number, since it is larger than the sum of its proper divisors (903099).

450396901 is an equidigital number, since it uses as much as digits as its factorization.

450396901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903098.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 450396901 is about 21222.5564199980. The cubic root of 450396901 is about 766.5346617297.

The spelling of 450396901 in words is "four hundred fifty million, three hundred ninety-six thousand, nine hundred one".