10003312452 has 48 divisors (see below), whose sum is σ = 27396467840. Its totient is φ = 2780842752.

The previous prime is 10003312427. The next prime is 10003312453. The reversal of 10003312452 is 25421330001.

10003312452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10003312453) 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 15 ways as a sum of consecutive naturals, for example, 1606177 + ... + 1612392.

Almost surely, 2^10003312452 is an apocalyptic number.

10003312452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10003312452 is an abundant number, since it is smaller than the sum of its proper divisors (17393155388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10003312452 is a wasteful number, since it uses less digits than its factorization.

10003312452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218620 (or 3218618 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10003312452 its reverse (25421330001), we get a palindrome (35424642453).

The spelling of 10003312452 in words is "ten billion, three million, three hundred twelve thousand, four hundred fifty-two".