454335201244541 has 2 divisors, whose sum is σ = 454335201244542. Its totient is φ = 454335201244540.

The previous prime is 454335201244523. The next prime is 454335201244577. The reversal of 454335201244541 is 145442102533454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278046620572900 + 176288580671641 = 16674730^2 + 13277371^2 .

It is a cyclic number.

It is not a de Polignac number, because 454335201244541 - 2²² = 454335197050237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454335201244501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227167600622270 + 227167600622271.

It is an arithmetic number, because the mean of its divisors is an integer number (227167600622271).

Almost surely, 2^{454335201244541} is an apocalyptic number.

It is an amenable number.

454335201244541 is a deficient number, since it is larger than the sum of its proper divisors (1).

454335201244541 is an equidigital number, since it uses as much as digits as its factorization.

454335201244541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608000, while the sum is 47.

Adding to 454335201244541 its reverse (145442102533454), we get a palindrome (599777303777995).

The spelling of 454335201244541 in words is "four hundred fifty-four trillion, three hundred thirty-five billion, two hundred one million, two hundred forty-four thousand, five hundred forty-one".