454450963 has 2 divisors, whose sum is σ = 454450964. Its totient is φ = 454450962.

The previous prime is 454450939. The next prime is 454450973. The reversal of 454450963 is 369054454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454450963 is a prime.

It is not a weakly prime, because it can be changed into another prime (454450933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227225481 + 227225482.

It is an arithmetic number, because the mean of its divisors is an integer number (227225482).

Almost surely, 2^454450963 is an apocalyptic number.

454450963 is a deficient number, since it is larger than the sum of its proper divisors (1).

454450963 is an equidigital number, since it uses as much as digits as its factorization.

454450963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 454450963 is about 21317.8554972117. The cubic root of 454450963 is about 768.8276774529.

The spelling of 454450963 in words is "four hundred fifty-four million, four hundred fifty thousand, nine hundred sixty-three".