1112530453550 has 48 divisors (see below), whose sum is σ = 2072639342592. Its totient is φ = 444295932000.

The previous prime is 1112530453519. The next prime is 1112530453579. The reversal of 1112530453550 is 553540352111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112530453550.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 169822775 + ... + 169829325.

It is an arithmetic number, because the mean of its divisors is an integer number (43179986304).

Almost surely, 2^{1112530453550} is an apocalyptic number.

1112530453550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112530453550 is a deficient number, since it is larger than the sum of its proper divisors (960108889042).

1112530453550 is a wasteful number, since it uses less digits than its factorization.

1112530453550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513 (or 11508 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1112530453550 in words is "one trillion, one hundred twelve billion, five hundred thirty million, four hundred fifty-three thousand, five hundred fifty".