11450552503450 has 24 divisors (see below), whose sum is σ = 22032442405980. Its totient is φ = 4422282345600.

The previous prime is 11450552503447. The next prime is 11450552503531. The reversal of 11450552503450 is 5430525505411.

It can be written as a sum of positive squares in 6 ways, for example, as 2373389817561 + 9077162685889 = 1540581^2 + 3012833^2 .

It is a super-2 number, since 2×11450552503450² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 3948464931 + ... + 3948467830.

Almost surely, 2^{11450552503450} is an apocalyptic number.

11450552503450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11450552503450 is a deficient number, since it is larger than the sum of its proper divisors (10581889902530).

11450552503450 is a wasteful number, since it uses less digits than its factorization.

11450552503450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7896932802 (or 7896932797 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 11450552503450 in words is "eleven trillion, four hundred fifty billion, five hundred fifty-two million, five hundred three thousand, four hundred fifty".