8454541 has 2 divisors, whose sum is σ = 8454542. Its totient is φ = 8454540.

The previous prime is 8454533. The next prime is 8454553. The reversal of 8454541 is 1454548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8037225 + 417316 = 2835^2 + 646^2 .

It is a cyclic number.

It is not a de Polignac number, because 8454541 - 2³ = 8454533 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8454581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4227270 + 4227271.

It is an arithmetic number, because the mean of its divisors is an integer number (4227271).

Almost surely, 2^8454541 is an apocalyptic number.

It is an amenable number.

8454541 is a deficient number, since it is larger than the sum of its proper divisors (1).

8454541 is an equidigital number, since it uses as much as digits as its factorization.

8454541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12800, while the sum is 31.

The square root of 8454541 is about 2907.6693415861. The cubic root of 8454541 is about 203.7182850507.

The spelling of 8454541 in words is "eight million, four hundred fifty-four thousand, five hundred forty-one".