11225453513 has 4 divisors (see below), whose sum is σ = 11225672448. Its totient is φ = 11225234580.

The previous prime is 11225453507. The next prime is 11225453521. The reversal of 11225453513 is 31535452211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11225453513 - 2⁴ = 11225453497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11225453513.

It is not an unprimeable number, because it can be changed into a prime (11225453543) 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, 13448 + ... + 150438.

It is an arithmetic number, because the mean of its divisors is an integer number (2806418112).

Almost surely, 2^11225453513 is an apocalyptic number.

It is an amenable number.

11225453513 is a deficient number, since it is larger than the sum of its proper divisors (218935).

11225453513 is an equidigital number, since it uses as much as digits as its factorization.

11225453513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218934.

The product of its digits is 18000, while the sum is 32.

The spelling of 11225453513 in words is "eleven billion, two hundred twenty-five million, four hundred fifty-three thousand, five hundred thirteen".