157812268325 has 12 divisors (see below), whose sum is σ = 195693629568. Its totient is φ = 126245674800.

The previous prime is 157812268309. The next prime is 157812268343. The reversal of 157812268325 is 523862218751.

It is not a de Polignac number, because 157812268325 - 2⁴ = 157812268309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 844364 + ... + 1014186.

It is an arithmetic number, because the mean of its divisors is an integer number (16307802464).

Almost surely, 2^157812268325 is an apocalyptic number.

It is an amenable number.

157812268325 is a deficient number, since it is larger than the sum of its proper divisors (37881361243).

157812268325 is a wasteful number, since it uses less digits than its factorization.

157812268325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207004 (or 206999 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The spelling of 157812268325 in words is "one hundred fifty-seven billion, eight hundred twelve million, two hundred sixty-eight thousand, three hundred twenty-five".