452440300511 has 8 divisors (see below), whose sum is σ = 454960470000. Its totient is φ = 449926585920.

The previous prime is 452440300441. The next prime is 452440300513. The reversal of 452440300511 is 115003044254.

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-452440300511 is a prime.

It is a super-2 number, since 2×452440300511² (a number of 24 digits) contains 22 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 (452440300513) 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, 1473116 + ... + 1753553.

It is an arithmetic number, because the mean of its divisors is an integer number (56870058750).

Almost surely, 2^452440300511 is an apocalyptic number.

452440300511 is a deficient number, since it is larger than the sum of its proper divisors (2520169489).

452440300511 is a wasteful number, since it uses less digits than its factorization.

452440300511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227449.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 452440300511 its reverse (115003044254), we get a palindrome (567443344765).

The spelling of 452440300511 in words is "four hundred fifty-two billion, four hundred forty million, three hundred thousand, five hundred eleven".