455454641 has 2 divisors, whose sum is σ = 455454642. Its totient is φ = 455454640.

The previous prime is 455454613. The next prime is 455454679. The reversal of 455454641 is 146454554.

It is a happy number.

It is an a-pointer prime, because the next prime (455454679) can be obtained adding 455454641 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452200225 + 3254416 = 21265^2 + 1804^2 .

It is a cyclic number.

It is not a de Polignac number, because 455454641 - 2⁶ = 455454577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455454595 and 455454604.

It is not a weakly prime, because it can be changed into another prime (455450641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227727320 + 227727321.

It is an arithmetic number, because the mean of its divisors is an integer number (227727321).

Almost surely, 2^455454641 is an apocalyptic number.

It is an amenable number.

455454641 is a deficient number, since it is larger than the sum of its proper divisors (1).

455454641 is an equidigital number, since it uses as much as digits as its factorization.

455454641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192000, while the sum is 38.

The square root of 455454641 is about 21341.3832963095. The cubic root of 455454641 is about 769.3932595907.

It can be divided in two parts, 4554 and 54641, that added together give a palindrome (59195).

The spelling of 455454641 in words is "four hundred fifty-five million, four hundred fifty-four thousand, six hundred forty-one".