4205032541 has 4 divisors (see below), whose sum is σ = 4340678784. Its totient is φ = 4069386300.

The previous prime is 4205032457. The next prime is 4205032553. The reversal of 4205032541 is 1452305024.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4205032541 - 2¹⁰ = 4205031517 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 4205032541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205032241) 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 3 ways as a sum of consecutive naturals, for example, 67823075 + ... + 67823136.

It is an arithmetic number, because the mean of its divisors is an integer number (1085169696).

Almost surely, 2^4205032541 is an apocalyptic number.

It is an amenable number.

4205032541 is a deficient number, since it is larger than the sum of its proper divisors (135646243).

4205032541 is a wasteful number, since it uses less digits than its factorization.

4205032541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135646242.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4205032541 is about 64846.2222569673. Note that the first 4 decimals coincide. The cubic root of 4205032541 is about 1614.0728051450.

Adding to 4205032541 its reverse (1452305024), we get a palindrome (5657337565).

The spelling of 4205032541 in words is "four billion, two hundred five million, thirty-two thousand, five hundred forty-one".