452970997 has 2 divisors, whose sum is σ = 452970998. Its totient is φ = 452970996.

The previous prime is 452970989. The next prime is 452971021. The reversal of 452970997 is 799079254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279759076 + 173211921 = 16726^2 + 13161^2 .

It is a cyclic number.

It is not a de Polignac number, because 452970997 - 2³ = 452970989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452970937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226485498 + 226485499.

It is an arithmetic number, because the mean of its divisors is an integer number (226485499).

Almost surely, 2^452970997 is an apocalyptic number.

It is an amenable number.

452970997 is a deficient number, since it is larger than the sum of its proper divisors (1).

452970997 is an equidigital number, since it uses as much as digits as its factorization.

452970997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The square root of 452970997 is about 21283.1153029814. The cubic root of 452970997 is about 767.9921812039.

The spelling of 452970997 in words is "four hundred fifty-two million, nine hundred seventy thousand, nine hundred ninety-seven".