452309097 has 4 divisors (see below), whose sum is σ = 603078800. Its totient is φ = 301539396.

The previous prime is 452309057. The next prime is 452309111. The reversal of 452309097 is 790903254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 452309097 - 2¹⁸ = 452046953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452309017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75384847 + ... + 75384852.

It is an arithmetic number, because the mean of its divisors is an integer number (150769700).

Almost surely, 2^452309097 is an apocalyptic number.

It is an amenable number.

452309097 is a deficient number, since it is larger than the sum of its proper divisors (150769703).

452309097 is a wasteful number, since it uses less digits than its factorization.

452309097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150769702.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 452309097 is about 21267.5597330770. The cubic root of 452309097 is about 767.6179248468.

The spelling of 452309097 in words is "four hundred fifty-two million, three hundred nine thousand, ninety-seven".