11051452445 has 16 divisors (see below), whose sum is σ = 14469432192. Its totient is φ = 8036266560.

The previous prime is 11051452439. The next prime is 11051452453. The reversal of 11051452445 is 54425415011.

It is a happy number.

11051452445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11051452445 - 2¹⁰ = 11051451421 is a prime.

It is a super-2 number, since 2×11051452445² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 639539 + ... + 656591.

It is an arithmetic number, because the mean of its divisors is an integer number (904339512).

Almost surely, 2^11051452445 is an apocalyptic number.

It is an amenable number.

11051452445 is a deficient number, since it is larger than the sum of its proper divisors (3417979747).

11051452445 is a wasteful number, since it uses less digits than its factorization.

11051452445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28852.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 11051452445 its reverse (54425415011), we get a palindrome (65476867456).

The spelling of 11051452445 in words is "eleven billion, fifty-one million, four hundred fifty-two thousand, four hundred forty-five".