452658365385 has 64 divisors (see below), whose sum is σ = 767230672896. Its totient is φ = 227418329600.

The previous prime is 452658365381. The next prime is 452658365389. The reversal of 452658365385 is 583563856254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (452658365381) and next prime (452658365389).

It is not a de Polignac number, because 452658365385 - 2² = 452658365381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452658365381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23334040 + ... + 23353430.

It is an arithmetic number, because the mean of its divisors is an integer number (11987979264).

Almost surely, 2^452658365385 is an apocalyptic number.

It is an amenable number.

452658365385 is a deficient number, since it is larger than the sum of its proper divisors (314572307511).

452658365385 is a wasteful number, since it uses less digits than its factorization.

452658365385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446.

The product of its digits is 103680000, while the sum is 60.

The spelling of 452658365385 in words is "four hundred fifty-two billion, six hundred fifty-eight million, three hundred sixty-five thousand, three hundred eighty-five".