450354603 has 4 divisors (see below), whose sum is σ = 600472808. Its totient is φ = 300236400.

The previous prime is 450354563. The next prime is 450354613. The reversal of 450354603 is 306453054.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 450354603 - 2⁶ = 450354539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450354613) 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, 75059098 + ... + 75059103.

It is an arithmetic number, because the mean of its divisors is an integer number (150118202).

Almost surely, 2^450354603 is an apocalyptic number.

450354603 is a deficient number, since it is larger than the sum of its proper divisors (150118205).

450354603 is a wasteful number, since it uses less digits than its factorization.

450354603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150118204.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 450354603 is about 21221.5598625549. The cubic root of 450354603 is about 766.5106651924.

The spelling of 450354603 in words is "four hundred fifty million, three hundred fifty-four thousand, six hundred three".