15225625246 has 64 divisors (see below), whose sum is σ = 25465466880. Its totient is φ = 6784081920.

The previous prime is 15225625213. The next prime is 15225625267. The reversal of 15225625246 is 64252652251.

15225625246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15225625199 and 15225625208.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31786035 + ... + 31786513.

It is an arithmetic number, because the mean of its divisors is an integer number (397897920).

Almost surely, 2^15225625246 is an apocalyptic number.

15225625246 is a deficient number, since it is larger than the sum of its proper divisors (10239841634).

15225625246 is a wasteful number, since it uses less digits than its factorization.

15225625246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its digits is 288000, while the sum is 40.

The spelling of 15225625246 in words is "fifteen billion, two hundred twenty-five million, six hundred twenty-five thousand, two hundred forty-six".