157523683512500 has 72 divisors (see below), whose sum is σ = 344567383776000. Its totient is φ = 63008306820000.

The previous prime is 157523683512413. The next prime is 157523683512541. The reversal of 157523683512500 is 5215386325751.

157523683512500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1061413301 + ... + 1061561699.

It is an arithmetic number, because the mean of its divisors is an integer number (4785658108000).

Almost surely, 2^{157523683512500} is an apocalyptic number.

157523683512500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157523683512500 is an abundant number, since it is smaller than the sum of its proper divisors (187043700263500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157523683512500 is an equidigital number, since it uses as much as digits as its factorization.

157523683512500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233347 (or 233325 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 157523683512500 in words is "one hundred fifty-seven trillion, five hundred twenty-three billion, six hundred eighty-three million, five hundred twelve thousand, five hundred".