3146445543 has 16 divisors (see below), whose sum is σ = 4419417600. Its totient is φ = 1985719680.

The previous prime is 3146445539. The next prime is 3146445571. The reversal of 3146445543 is 3455446413.

It is not a de Polignac number, because 3146445543 - 2² = 3146445539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146445593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57298 + ... + 97856.

It is an arithmetic number, because the mean of its divisors is an integer number (276213600).

Almost surely, 2^3146445543 is an apocalyptic number.

3146445543 is a deficient number, since it is larger than the sum of its proper divisors (1272972057).

3146445543 is a wasteful number, since it uses less digits than its factorization.

3146445543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41942.

The product of its digits is 345600, while the sum is 39.

The square root of 3146445543 is about 56093.1862439637. The cubic root of 3146445543 is about 1465.3456290207.

The spelling of 3146445543 in words is "three billion, one hundred forty-six million, four hundred forty-five thousand, five hundred forty-three".