452649841909 has 8 divisors (see below), whose sum is σ = 454764623040. Its totient is φ = 450536120256.

The previous prime is 452649841883. The next prime is 452649841933. The reversal of 452649841909 is 909148946254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452649841909 is a prime.

It is a super-3 number, since 3×452649841909³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452649844909) 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, 598152 + ... + 1123870.

It is an arithmetic number, because the mean of its divisors is an integer number (56845577880).

Almost surely, 2^452649841909 is an apocalyptic number.

It is an amenable number.

452649841909 is a deficient number, since it is larger than the sum of its proper divisors (2114781131).

452649841909 is a wasteful number, since it uses less digits than its factorization.

452649841909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529739.

The product of its (nonzero) digits is 22394880, while the sum is 61.

The spelling of 452649841909 in words is "four hundred fifty-two billion, six hundred forty-nine million, eight hundred forty-one thousand, nine hundred nine".