157425474166625 has 16 divisors (see below), whose sum is σ = 224533704869760. Its totient is φ = 107948896570800.

The previous prime is 157425474166589. The next prime is 157425474166627. The reversal of 157425474166625 is 526661474524751.

It is not a de Polignac number, because 157425474166625 - 2¹² = 157425474162529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157425474166627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89957412935 + ... + 89957414684.

It is an arithmetic number, because the mean of its divisors is an integer number (14033356554360).

Almost surely, 2^{157425474166625} is an apocalyptic number.

It is an amenable number.

157425474166625 is a deficient number, since it is larger than the sum of its proper divisors (67108230703135).

157425474166625 is an equidigital number, since it uses as much as digits as its factorization.

157425474166625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179914827641 (or 179914827631 counting only the distinct ones).

The product of its digits is 338688000, while the sum is 65.

The spelling of 157425474166625 in words is "one hundred fifty-seven trillion, four hundred twenty-five billion, four hundred seventy-four million, one hundred sixty-six thousand, six hundred twenty-five".