541541479 has 2 divisors, whose sum is σ = 541541480. Its totient is φ = 541541478.

The previous prime is 541541437. The next prime is 541541531. The reversal of 541541479 is 974145145.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541541479 - 2¹¹ = 541539431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541581479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270770739 + 270770740.

It is an arithmetic number, because the mean of its divisors is an integer number (270770740).

Almost surely, 2^541541479 is an apocalyptic number.

541541479 is a deficient number, since it is larger than the sum of its proper divisors (1).

541541479 is an equidigital number, since it uses as much as digits as its factorization.

541541479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 40.

The square root of 541541479 is about 23271.0437883650. The cubic root of 541541479 is about 815.0994039869.

The spelling of 541541479 in words is "five hundred forty-one million, five hundred forty-one thousand, four hundred seventy-nine".