452997289 has 2 divisors, whose sum is σ = 452997290. Its totient is φ = 452997288.

The previous prime is 452997277. The next prime is 452997301. The reversal of 452997289 is 982799254.

It is a balanced prime because it is at equal distance from previous prime (452997277) and next prime (452997301).

It can be written as a sum of positive squares in only one way, i.e., 285035689 + 167961600 = 16883^2 + 12960^2 .

It is a cyclic number.

It is not a de Polignac number, because 452997289 - 2⁵ = 452997257 is a prime.

It is not a weakly prime, because it can be changed into another prime (452997229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226498644 + 226498645.

It is an arithmetic number, because the mean of its divisors is an integer number (226498645).

Almost surely, 2^452997289 is an apocalyptic number.

It is an amenable number.

452997289 is a deficient number, since it is larger than the sum of its proper divisors (1).

452997289 is an equidigital number, since it uses as much as digits as its factorization.

452997289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 55.

The square root of 452997289 is about 21283.7329667519. The cubic root of 452997289 is about 768.0070398886.

The spelling of 452997289 in words is "four hundred fifty-two million, nine hundred ninety-seven thousand, two hundred eighty-nine".