4521325541 has 4 divisors (see below), whose sum is σ = 4667174784. Its totient is φ = 4375476300.

The previous prime is 4521325489. The next prime is 4521325561. The reversal of 4521325541 is 1455231254.

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 4521325541 - 2⁶ = 4521325477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4521325498 and 4521325507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521325561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72924575 + ... + 72924636.

It is an arithmetic number, because the mean of its divisors is an integer number (1166793696).

Almost surely, 2^4521325541 is an apocalyptic number.

It is an amenable number.

4521325541 is a deficient number, since it is larger than the sum of its proper divisors (145849243).

4521325541 is a wasteful number, since it uses less digits than its factorization.

4521325541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145849242.

The product of its digits is 24000, while the sum is 32.

The square root of 4521325541 is about 67240.8026498792. The cubic root of 4521325541 is about 1653.5674927364.

Adding to 4521325541 its reverse (1455231254), we get a palindrome (5976556795).

The spelling of 4521325541 in words is "four billion, five hundred twenty-one million, three hundred twenty-five thousand, five hundred forty-one".