12514532050 has 12 divisors (see below), whose sum is σ = 23277029706. Its totient is φ = 5005812800.

The previous prime is 12514532029. The next prime is 12514532053. The reversal of 12514532050 is 5023541521.

It can be written as a sum of positive squares in 3 ways, for example, as 6804765081 + 5709766969 = 82491^2 + 75563^2 .

It is a super-2 number, since 2×12514532050² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12514532053) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 125145271 + ... + 125145370.

Almost surely, 2^12514532050 is an apocalyptic number.

12514532050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12514532050 is a deficient number, since it is larger than the sum of its proper divisors (10762497656).

12514532050 is a wasteful number, since it uses less digits than its factorization.

12514532050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250290653 (or 250290648 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 12514532050 in words is "twelve billion, five hundred fourteen million, five hundred thirty-two thousand, fifty".