541534969 has 2 divisors, whose sum is σ = 541534970. Its totient is φ = 541534968.

The previous prime is 541534901. The next prime is 541535039. The reversal of 541534969 is 969435145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 411278400 + 130256569 = 20280^2 + 11413^2 .

It is a cyclic number.

It is not a de Polignac number, because 541534969 - 2¹⁵ = 541502201 is a prime.

It is a super-2 number, since 2×541534969² = 586520245299661922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541534069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270767484 + 270767485.

It is an arithmetic number, because the mean of its divisors is an integer number (270767485).

Almost surely, 2^541534969 is an apocalyptic number.

It is an amenable number.

541534969 is a deficient number, since it is larger than the sum of its proper divisors (1).

541534969 is an equidigital number, since it uses as much as digits as its factorization.

541534969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 46.

The square root of 541534969 is about 23270.9039145453. The cubic root of 541534969 is about 815.0961378053.

The spelling of 541534969 in words is "five hundred forty-one million, five hundred thirty-four thousand, nine hundred sixty-nine".