452545547 has 2 divisors, whose sum is σ = 452545548. Its totient is φ = 452545546.

The previous prime is 452545543. The next prime is 452545567. The reversal of 452545547 is 745545254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452545547 - 2² = 452545543 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452545543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226272773 + 226272774.

It is an arithmetic number, because the mean of its divisors is an integer number (226272774).

Almost surely, 2^452545547 is an apocalyptic number.

452545547 is a deficient number, since it is larger than the sum of its proper divisors (1).

452545547 is an equidigital number, since it uses as much as digits as its factorization.

452545547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 560000, while the sum is 41.

The square root of 452545547 is about 21273.1179426054. The cubic root of 452545547 is about 767.7516620346.

The spelling of 452545547 in words is "four hundred fifty-two million, five hundred forty-five thousand, five hundred forty-seven".