3545992043 has 12 divisors (see below), whose sum is σ = 3910379928. Its totient is φ = 3188645760.

The previous prime is 3545992031. The next prime is 3545992061. The reversal of 3545992043 is 3402995453.

It is not a de Polignac number, because 3545992043 - 2⁴ = 3545992027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545991985 and 3545992003.

It is not an unprimeable number, because it can be changed into a prime (3545992003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1944230 + ... + 1946052.

It is an arithmetic number, because the mean of its divisors is an integer number (325864994).

Almost surely, 2^3545992043 is an apocalyptic number.

3545992043 is a deficient number, since it is larger than the sum of its proper divisors (364387885).

3545992043 is an frugal number, since it uses more digits than its factorization.

3545992043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The square root of 3545992043 is about 59548.2329124887. The cubic root of 3545992043 is about 1524.9159918607.

The spelling of 3545992043 in words is "three billion, five hundred forty-five million, nine hundred ninety-two thousand, forty-three".