1003305214452 has 24 divisors (see below), whose sum is σ = 2342511447136. Its totient is φ = 334225650528.

The previous prime is 1003305214423. The next prime is 1003305214453. The reversal of 1003305214452 is 2544125033001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003305214453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26157658 + ... + 26195985.

Almost surely, 2^{1003305214452} is an apocalyptic number.

1003305214452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003305214452 is an abundant number, since it is smaller than the sum of its proper divisors (1339206232684).

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

1003305214452 is a wasteful number, since it uses less digits than its factorization.

1003305214452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52355247 (or 52355245 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1003305214452 in words is "one trillion, three billion, three hundred five million, two hundred fourteen thousand, four hundred fifty-two".