453152003 has 4 divisors (see below), whose sum is σ = 472854288. Its totient is φ = 433449720.

The previous prime is 453151969. The next prime is 453152009. The reversal of 453152003 is 300251354.

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

It is not a de Polignac number, because 453152003 - 2¹⁸ = 452889859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 19702261 = 453152003 / (4 + 5 + 3 + 1 + 5 + 2 + 0 + 0 + 3).

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 453152003.

It is not an unprimeable number, because it can be changed into a prime (453152009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9851108 + ... + 9851153.

It is an arithmetic number, because the mean of its divisors is an integer number (118213572).

Almost surely, 2^453152003 is an apocalyptic number.

453152003 is a deficient number, since it is larger than the sum of its proper divisors (19702285).

453152003 is a wasteful number, since it uses less digits than its factorization.

453152003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19702284.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 453152003 is about 21287.3672162623. The cubic root of 453152003 is about 768.0944634556.

The spelling of 453152003 in words is "four hundred fifty-three million, one hundred fifty-two thousand, three".