15412750125 has 32 divisors (see below), whose sum is σ = 26996661120. Its totient is φ = 7787491200.

The previous prime is 15412750121. The next prime is 15412750141. The reversal of 15412750125 is 52105721451.

It is not a de Polignac number, because 15412750125 - 2² = 15412750121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15412750121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1074472 + ... + 1088721.

It is an arithmetic number, because the mean of its divisors is an integer number (843645660).

Almost surely, 2^15412750125 is an apocalyptic number.

15412750125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15412750125 is a deficient number, since it is larger than the sum of its proper divisors (11583910995).

15412750125 is a wasteful number, since it uses less digits than its factorization.

15412750125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163230 (or 2163220 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 33.

The spelling of 15412750125 in words is "fifteen billion, four hundred twelve million, seven hundred fifty thousand, one hundred twenty-five".