454648633 has 2 divisors, whose sum is σ = 454648634. Its totient is φ = 454648632.

The previous prime is 454648627. The next prime is 454648643. The reversal of 454648633 is 336846454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420578064 + 34070569 = 20508^2 + 5837^2 .

It is a cyclic number.

It is not a de Polignac number, because 454648633 - 2⁹ = 454648121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454648633.

It is not a weakly prime, because it can be changed into another prime (454648643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227324316 + 227324317.

It is an arithmetic number, because the mean of its divisors is an integer number (227324317).

Almost surely, 2^454648633 is an apocalyptic number.

It is an amenable number.

454648633 is a deficient number, since it is larger than the sum of its proper divisors (1).

454648633 is an equidigital number, since it uses as much as digits as its factorization.

454648633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The square root of 454648633 is about 21322.4912475067. The cubic root of 454648633 is about 768.9391321900.

The spelling of 454648633 in words is "four hundred fifty-four million, six hundred forty-eight thousand, six hundred thirty-three".