2038543345 has 8 divisors (see below), whose sum is σ = 2575002240. Its totient is φ = 1545001200.

The previous prime is 2038543333. The next prime is 2038543427. The reversal of 2038543345 is 5433458302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2038543345 - 2⁹ = 2038542833 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10729081 + ... + 10729270.

It is an arithmetic number, because the mean of its divisors is an integer number (321875280).

Almost surely, 2^2038543345 is an apocalyptic number.

It is an amenable number.

2038543345 is a deficient number, since it is larger than the sum of its proper divisors (536458895).

2038543345 is a wasteful number, since it uses less digits than its factorization.

2038543345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21458375.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2038543345 is about 45150.2308410489. The cubic root of 2038543345 is about 1267.9632024088.

The spelling of 2038543345 in words is "two billion, thirty-eight million, five hundred forty-three thousand, three hundred forty-five".