11450443245 has 32 divisors (see below), whose sum is σ = 19405671552. Its totient is φ = 5745518592.

The previous prime is 11450443219. The next prime is 11450443261. The reversal of 11450443245 is 54234405411.

It is a happy number.

It is not a de Polignac number, because 11450443245 - 2⁶ = 11450443181 is a prime.

It is a super-2 number, since 2×11450443245² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 840609 + ... + 854121.

It is an arithmetic number, because the mean of its divisors is an integer number (606427236).

Almost surely, 2^11450443245 is an apocalyptic number.

11450443245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11450443245 is a deficient number, since it is larger than the sum of its proper divisors (7955228307).

11450443245 is a wasteful number, since it uses less digits than its factorization.

11450443245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16861.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 11450443245 its reverse (54234405411), we get a palindrome (65684848656).

The spelling of 11450443245 in words is "eleven billion, four hundred fifty million, four hundred forty-three thousand, two hundred forty-five".