541172461 has 4 divisors (see below), whose sum is σ = 542778652. Its totient is φ = 539566272.

The previous prime is 541172447. The next prime is 541172473. The reversal of 541172461 is 164271145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 130096836 + 411075625 = 11406^2 + 20275^2 .

It is a cyclic number.

It is not a de Polignac number, because 541172461 - 2¹³ = 541164269 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 (541172431) 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, 802590 + ... + 803263.

It is an arithmetic number, because the mean of its divisors is an integer number (135694663).

Almost surely, 2^541172461 is an apocalyptic number.

It is an amenable number.

541172461 is a deficient number, since it is larger than the sum of its proper divisors (1606191).

541172461 is a wasteful number, since it uses less digits than its factorization.

541172461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606190.

The product of its digits is 6720, while the sum is 31.

The square root of 541172461 is about 23263.1137425754. The cubic root of 541172461 is about 814.9142198350.

The spelling of 541172461 in words is "five hundred forty-one million, one hundred seventy-two thousand, four hundred sixty-one".