2004542433541 has 8 divisors (see below), whose sum is σ = 2005758526464. Its totient is φ = 2003326712400.

The previous prime is 2004542433529. The next prime is 2004542433643. The reversal of 2004542433541 is 1453342454002.

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 2004542433541 - 2⁹ = 2004542433029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004542433541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004542433511) 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, 11098540 + ... + 11277706.

It is an arithmetic number, because the mean of its divisors is an integer number (250719815808).

Almost surely, 2^{2004542433541} is an apocalyptic number.

It is an amenable number.

2004542433541 is a deficient number, since it is larger than the sum of its proper divisors (1216092923).

2004542433541 is a wasteful number, since it uses less digits than its factorization.

2004542433541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185891.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 2004542433541 its reverse (1453342454002), we get a palindrome (3457884887543).

The spelling of 2004542433541 in words is "two trillion, four billion, five hundred forty-two million, four hundred thirty-three thousand, five hundred forty-one".