11456453137 has 2 divisors, whose sum is σ = 11456453138. Its totient is φ = 11456453136.

The previous prime is 11456453131. The next prime is 11456453143. The reversal of 11456453137 is 73135465411.

It is a happy number.

11456453137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11456453131) and next prime (11456453143).

It can be written as a sum of positive squares in only one way, i.e., 10019209216 + 1437243921 = 100096^2 + 37911^2 .

It is a cyclic number.

It is not a de Polignac number, because 11456453137 - 2¹¹ = 11456451089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11456453137.

It is not a weakly prime, because it can be changed into another prime (11456453131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728226568 + 5728226569.

It is an arithmetic number, because the mean of its divisors is an integer number (5728226569).

Almost surely, 2^11456453137 is an apocalyptic number.

It is an amenable number.

11456453137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11456453137 is an equidigital number, since it uses as much as digits as its factorization.

11456453137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The spelling of 11456453137 in words is "eleven billion, four hundred fifty-six million, four hundred fifty-three thousand, one hundred thirty-seven".