11450514523 has 8 divisors (see below), whose sum is σ = 13090661120. Its totient is φ = 9811457640.

The previous prime is 11450514473. The next prime is 11450514583. The reversal of 11450514523 is 32541505411.

11450514523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11450514523 is a prime.

It is a super-2 number, since 2×11450514523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11450514583) 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 in 7 ways as a sum of consecutive naturals, for example, 249783 + ... + 292048.

It is an arithmetic number, because the mean of its divisors is an integer number (1636332640).

Almost surely, 2^11450514523 is an apocalyptic number.

11450514523 is a deficient number, since it is larger than the sum of its proper divisors (1640146597).

11450514523 is an equidigital number, since it uses as much as digits as its factorization.

11450514523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544857.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11450514523 in words is "eleven billion, four hundred fifty million, five hundred fourteen thousand, five hundred twenty-three".