454594930261 has 2 divisors, whose sum is σ = 454594930262. Its totient is φ = 454594930260.

The previous prime is 454594930247. The next prime is 454594930303. The reversal of 454594930261 is 162039495454.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454537549636 + 57380625 = 674194^2 + 7575^2 .

It is a cyclic number.

It is not a de Polignac number, because 454594930261 - 2⁹ = 454594929749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454594930199 and 454594930208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454594930211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227297465130 + 227297465131.

It is an arithmetic number, because the mean of its divisors is an integer number (227297465131).

Almost surely, 2^454594930261 is an apocalyptic number.

It is an amenable number.

454594930261 is a deficient number, since it is larger than the sum of its proper divisors (1).

454594930261 is an equidigital number, since it uses as much as digits as its factorization.

454594930261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 454594930261 in words is "four hundred fifty-four billion, five hundred ninety-four million, nine hundred thirty thousand, two hundred sixty-one".