453528947 has 2 divisors, whose sum is σ = 453528948. Its totient is φ = 453528946.

The previous prime is 453528931. The next prime is 453528979. The reversal of 453528947 is 749825354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453528947 - 2⁴ = 453528931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453528997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226764473 + 226764474.

It is an arithmetic number, because the mean of its divisors is an integer number (226764474).

Almost surely, 2^453528947 is an apocalyptic number.

453528947 is a deficient number, since it is larger than the sum of its proper divisors (1).

453528947 is an equidigital number, since it uses as much as digits as its factorization.

453528947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 47.

The square root of 453528947 is about 21296.2190775734. The cubic root of 453528947 is about 768.3073782946.

The spelling of 453528947 in words is "four hundred fifty-three million, five hundred twenty-eight thousand, nine hundred forty-seven".