654254452441 has 2 divisors, whose sum is σ = 654254452442. Its totient is φ = 654254452440.

The previous prime is 654254452367. The next prime is 654254452463. The reversal of 654254452441 is 144254452456.

654254452441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474991126416 + 179263326025 = 689196^2 + 423395^2 .

It is a cyclic number.

It is not a de Polignac number, because 654254452441 - 2³⁹ = 104498638553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 654254452391 and 654254452400.

It is not a weakly prime, because it can be changed into another prime (654254450441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327127226220 + 327127226221.

It is an arithmetic number, because the mean of its divisors is an integer number (327127226221).

Almost surely, 2^654254452441 is an apocalyptic number.

It is an amenable number.

654254452441 is a deficient number, since it is larger than the sum of its proper divisors (1).

654254452441 is an equidigital number, since it uses as much as digits as its factorization.

654254452441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072000, while the sum is 46.

The spelling of 654254452441 in words is "six hundred fifty-four billion, two hundred fifty-four million, four hundred fifty-two thousand, four hundred forty-one".