1602044543 has 8 divisors (see below), whose sum is σ = 1749485520. Its totient is φ = 1454903680.

The previous prime is 1602044519. The next prime is 1602044569. The reversal of 1602044543 is 3454402061.

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

It is a cyclic number.

It is not a de Polignac number, because 1602044543 - 2¹⁴ = 1602028159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602044243) 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, 63788 + ... + 85281.

It is an arithmetic number, because the mean of its divisors is an integer number (218685690).

Almost surely, 2^1602044543 is an apocalyptic number.

1602044543 is a deficient number, since it is larger than the sum of its proper divisors (147440977).

1602044543 is a wasteful number, since it uses less digits than its factorization.

1602044543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150057.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1602044543 is about 40025.5486283449. The cubic root of 1602044543 is about 1170.1050732333.

The spelling of 1602044543 in words is "one billion, six hundred two million, forty-four thousand, five hundred forty-three".