4541276161 has 4 divisors (see below), whose sum is σ = 4553258800. Its totient is φ = 4529293524.

The previous prime is 4541276107. The next prime is 4541276171. The reversal of 4541276161 is 1616721454.

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 4541276161 - 2⁹ = 4541275649 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 4541276161.

It is not an unprimeable number, because it can be changed into a prime (4541276171) 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, 5990751 + ... + 5991508.

It is an arithmetic number, because the mean of its divisors is an integer number (1138314700).

Almost surely, 2^4541276161 is an apocalyptic number.

It is an amenable number.

4541276161 is a deficient number, since it is larger than the sum of its proper divisors (11982639).

4541276161 is a wasteful number, since it uses less digits than its factorization.

4541276161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11982638.

The product of its digits is 40320, while the sum is 37.

The square root of 4541276161 is about 67388.9913932535. The cubic root of 4541276161 is about 1655.9960793673.

The spelling of 4541276161 in words is "four billion, five hundred forty-one million, two hundred seventy-six thousand, one hundred sixty-one".