12153453050 has 24 divisors (see below), whose sum is σ = 22613312700. Its totient is φ = 4859684480.

The previous prime is 12153453047. The next prime is 12153453061. The reversal of 12153453050 is 5035435121.

It can be written as a sum of positive squares in 6 ways, for example, as 857376961 + 11296076089 = 29281^2 + 106283^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107516 + ... + 189384.

Almost surely, 2^12153453050 is an apocalyptic number.

12153453050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12153453050 is a deficient number, since it is larger than the sum of its proper divisors (10459859650).

12153453050 is a wasteful number, since it uses less digits than its factorization.

12153453050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84850 (or 84845 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 12153453050 its reverse (5035435121), we get a palindrome (17188888171).

The spelling of 12153453050 in words is "twelve billion, one hundred fifty-three million, four hundred fifty-three thousand, fifty".