1003345043552 has 24 divisors (see below), whose sum is σ = 2021273593416. Its totient is φ = 490005718272.

The previous prime is 1003345043537. The next prime is 1003345043563. The reversal of 1003345043552 is 2553405433001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364586213 + ... + 364588964.

It is an arithmetic number, because the mean of its divisors is an integer number (84219733059).

Almost surely, 2^{1003345043552} is an apocalyptic number.

It is an amenable number.

1003345043552 is an abundant number, since it is smaller than the sum of its proper divisors (1017928549864).

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

1003345043552 is an equidigital number, since it uses as much as digits as its factorization.

1003345043552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729175230 (or 729175222 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 1003345043552 in words is "one trillion, three billion, three hundred forty-five million, forty-three thousand, five hundred fifty-two".