1451152003 has 12 divisors (see below), whose sum is σ = 1727334840. Its totient is φ = 1214916192.

The previous prime is 1451151971. The next prime is 1451152013. The reversal of 1451152003 is 3002511541.

It is a happy number.

It is not a de Polignac number, because 1451152003 - 2⁵ = 1451151971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1451152013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342258 + ... + 346471.

It is an arithmetic number, because the mean of its divisors is an integer number (143944570).

Almost surely, 2^1451152003 is an apocalyptic number.

1451152003 is a deficient number, since it is larger than the sum of its proper divisors (276182837).

1451152003 is an equidigital number, since it uses as much as digits as its factorization.

1451152003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688786 (or 688779 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1451152003 is about 38093.9890665181. The cubic root of 1451152003 is about 1132.1508628175.

Adding to 1451152003 its reverse (3002511541), we get a palindrome (4453663544).

The spelling of 1451152003 in words is "one billion, four hundred fifty-one million, one hundred fifty-two thousand, three".