12501445325150 has 12 divisors (see below), whose sum is σ = 23252688304872. Its totient is φ = 5000578130040.

The previous prime is 12501445325137. The next prime is 12501445325207. The reversal of 12501445325150 is 5152354410521.

It is a super-2 number, since 2×12501445325150² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125014453202 + ... + 125014453301.

It is an arithmetic number, because the mean of its divisors is an integer number (1937724025406).

Almost surely, 2^{12501445325150} is an apocalyptic number.

12501445325150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12501445325150 is a deficient number, since it is larger than the sum of its proper divisors (10751242979722).

12501445325150 is a wasteful number, since it uses less digits than its factorization.

12501445325150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250028906515 (or 250028906510 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 12501445325150 its reverse (5152354410521), we get a palindrome (17653799735671).

The spelling of 12501445325150 in words is "twelve trillion, five hundred one billion, four hundred forty-five million, three hundred twenty-five thousand, one hundred fifty".