452316399 has 8 divisors (see below), whose sum is σ = 638564400. Its totient is φ = 283806336.

The previous prime is 452316377. The next prime is 452316401. The reversal of 452316399 is 993613254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452316399 - 2¹⁹ = 451792111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452316399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452316329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4434424 + ... + 4434525.

It is an arithmetic number, because the mean of its divisors is an integer number (79820550).

Almost surely, 2^452316399 is an apocalyptic number.

452316399 is a deficient number, since it is larger than the sum of its proper divisors (186248001).

452316399 is a wasteful number, since it uses less digits than its factorization.

452316399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8868969.

The product of its digits is 174960, while the sum is 42.

The square root of 452316399 is about 21267.7314022911. The cubic root of 452316399 is about 767.6220555884.

The spelling of 452316399 in words is "four hundred fifty-two million, three hundred sixteen thousand, three hundred ninety-nine".