11452331052401 has 4 divisors (see below), whose sum is σ = 11493086679204. Its totient is φ = 11411575425600.

The previous prime is 11452331052391. The next prime is 11452331052413. The reversal of 11452331052401 is 10425013325411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3139771363600 + 8312559688801 = 1771940^2 + 2883151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11452331052401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11452331052451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20377812980 + ... + 20377813541.

It is an arithmetic number, because the mean of its divisors is an integer number (2873271669801).

Almost surely, 2^{11452331052401} is an apocalyptic number.

It is an amenable number.

11452331052401 is a deficient number, since it is larger than the sum of its proper divisors (40755626803).

11452331052401 is an equidigital number, since it uses as much as digits as its factorization.

11452331052401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40755626802.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 11452331052401 its reverse (10425013325411), we get a palindrome (21877344377812).

The spelling of 11452331052401 in words is "eleven trillion, four hundred fifty-two billion, three hundred thirty-one million, fifty-two thousand, four hundred one".