452045131202111 has 8 divisors (see below), whose sum is σ = 452227452639840. Its totient is φ = 451862815928832.

The previous prime is 452045131202101. The next prime is 452045131202149. The reversal of 452045131202111 is 111202131540254.

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

It is a cyclic number.

It is not a de Polignac number, because 452045131202111 - 2²⁶ = 452045064093247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452045131202101) 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, 148076606 + ... + 151098548.

It is an arithmetic number, because the mean of its divisors is an integer number (56528431579980).

Almost surely, 2^{452045131202111} is an apocalyptic number.

452045131202111 is a deficient number, since it is larger than the sum of its proper divisors (182321437729).

452045131202111 is a wasteful number, since it uses less digits than its factorization.

452045131202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082225.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 452045131202111 its reverse (111202131540254), we get a palindrome (563247262742365).

The spelling of 452045131202111 in words is "four hundred fifty-two trillion, forty-five billion, one hundred thirty-one million, two hundred two thousand, one hundred eleven".