453706961 has 2 divisors, whose sum is σ = 453706962. Its totient is φ = 453706960.

The previous prime is 453706951. The next prime is 453706973. The reversal of 453706961 is 169607354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442849936 + 10857025 = 21044^2 + 3295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453706961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453706951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226853480 + 226853481.

It is an arithmetic number, because the mean of its divisors is an integer number (226853481).

Almost surely, 2^453706961 is an apocalyptic number.

It is an amenable number.

453706961 is a deficient number, since it is larger than the sum of its proper divisors (1).

453706961 is an equidigital number, since it uses as much as digits as its factorization.

453706961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 453706961 is about 21300.3981418189. The cubic root of 453706961 is about 768.4078875565.

The spelling of 453706961 in words is "four hundred fifty-three million, seven hundred six thousand, nine hundred sixty-one".