4050545461 has 2 divisors, whose sum is σ = 4050545462. Its totient is φ = 4050545460.

The previous prime is 4050545417. The next prime is 4050545491. The reversal of 4050545461 is 1645450504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3707592100 + 342953361 = 60890^2 + 18519^2 .

It is a cyclic number.

It is not a de Polignac number, because 4050545461 - 2¹³ = 4050537269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4050545491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025272730 + 2025272731.

It is an arithmetic number, because the mean of its divisors is an integer number (2025272731).

Almost surely, 2^4050545461 is an apocalyptic number.

It is an amenable number.

4050545461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4050545461 is an equidigital number, since it uses as much as digits as its factorization.

4050545461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 4050545461 is about 63643.8957088580. The cubic root of 4050545461 is about 1594.0594109079.

Adding to 4050545461 its reverse (1645450504), we get a palindrome (5695995965).

The spelling of 4050545461 in words is "four billion, fifty million, five hundred forty-five thousand, four hundred sixty-one".