12675757450 has 24 divisors (see below), whose sum is σ = 23582255148. Its totient is φ = 5069153280.

The previous prime is 12675757441. The next prime is 12675757453. The reversal of 12675757450 is 5475757621.

12675757450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5638057569 + 7037699881 = 75087^2 + 83891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12675757394 and 12675757403.

It is not an unprimeable number, because it can be changed into a prime (12675757453) 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 11 ways as a sum of consecutive naturals, for example, 214314 + ... + 266986.

Almost surely, 2^12675757450 is an apocalyptic number.

12675757450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12675757450 is a deficient number, since it is larger than the sum of its proper divisors (10906497698).

12675757450 is a wasteful number, since it uses less digits than its factorization.

12675757450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57498 (or 57493 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 49.

The spelling of 12675757450 in words is "twelve billion, six hundred seventy-five million, seven hundred fifty-seven thousand, four hundred fifty".