454740541 has 2 divisors, whose sum is σ = 454740542. Its totient is φ = 454740540.

The previous prime is 454740529. The next prime is 454740551. The reversal of 454740541 is 145047454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378108025 + 76632516 = 19445^2 + 8754^2 .

It is a cyclic number.

It is not a de Polignac number, because 454740541 - 2¹⁷ = 454609469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454740497 and 454740506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454740551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227370270 + 227370271.

It is an arithmetic number, because the mean of its divisors is an integer number (227370271).

Almost surely, 2^454740541 is an apocalyptic number.

It is an amenable number.

454740541 is a deficient number, since it is larger than the sum of its proper divisors (1).

454740541 is an equidigital number, since it uses as much as digits as its factorization.

454740541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 454740541 is about 21324.6463276651. The cubic root of 454740541 is about 768.9909428199.

Adding to 454740541 its reverse (145047454), we get a palindrome (599787995).

The spelling of 454740541 in words is "four hundred fifty-four million, seven hundred forty thousand, five hundred forty-one".