11453460331252 has 12 divisors (see below), whose sum is σ = 20087414566660. Its totient is φ = 5714199026496.

The previous prime is 11453460331219. The next prime is 11453460331259. The reversal of 11453460331252 is 25213306435411.

It can be written as a sum of positive squares in 2 ways, for example, as 9691055398116 + 1762404933136 = 3113046^2 + 1327556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453460331259) 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, 3132782727 + ... + 3132786382.

Almost surely, 2^{11453460331252} is an apocalyptic number.

It is an amenable number.

11453460331252 is a deficient number, since it is larger than the sum of its proper divisors (8633954235408).

11453460331252 is a wasteful number, since it uses less digits than its factorization.

11453460331252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265569570 (or 6265569568 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 11453460331252 its reverse (25213306435411), we get a palindrome (36666766766663).

The spelling of 11453460331252 in words is "eleven trillion, four hundred fifty-three billion, four hundred sixty million, three hundred thirty-one thousand, two hundred fifty-two".