541872481 has 2 divisors, whose sum is σ = 541872482. Its totient is φ = 541872480.

The previous prime is 541872439. The next prime is 541872493. The reversal of 541872481 is 184278145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421070400 + 120802081 = 20520^2 + 10991^2 .

It is a cyclic number.

It is not a de Polignac number, because 541872481 - 2¹⁵ = 541839713 is a prime.

It is a super-2 number, since 2×541872481² = 587251571330190722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (541872181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270936240 + 270936241.

It is an arithmetic number, because the mean of its divisors is an integer number (270936241).

Almost surely, 2^541872481 is an apocalyptic number.

It is an amenable number.

541872481 is a deficient number, since it is larger than the sum of its proper divisors (1).

541872481 is an equidigital number, since it uses as much as digits as its factorization.

541872481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 40.

The square root of 541872481 is about 23278.1545875097. The cubic root of 541872481 is about 815.2654390263.

The spelling of 541872481 in words is "five hundred forty-one million, eight hundred seventy-two thousand, four hundred eighty-one".