11453435251 has 2 divisors, whose sum is σ = 11453435252. Its totient is φ = 11453435250.

The previous prime is 11453435233. The next prime is 11453435297. The reversal of 11453435251 is 15253435411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11453435251 - 2²⁹ = 10916564339 is a prime.

It is not a weakly prime, because it can be changed into another prime (11453430251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726717625 + 5726717626.

It is an arithmetic number, because the mean of its divisors is an integer number (5726717626).

Almost surely, 2^11453435251 is an apocalyptic number.

11453435251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11453435251 is an equidigital number, since it uses as much as digits as its factorization.

11453435251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 34.

The spelling of 11453435251 in words is "eleven billion, four hundred fifty-three million, four hundred thirty-five thousand, two hundred fifty-one".