157922255 has 16 divisors (see below), whose sum is σ = 204569280. Its totient is φ = 116675328.

The previous prime is 157922251. The next prime is 157922257. The reversal of 157922255 is 552229751.

It is a cyclic number.

It is not a de Polignac number, because 157922255 - 2² = 157922251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157922251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20342 + ... + 27011.

It is an arithmetic number, because the mean of its divisors is an integer number (12785580).

Almost surely, 2^157922255 is an apocalyptic number.

157922255 is a deficient number, since it is larger than the sum of its proper divisors (46647025).

157922255 is a wasteful number, since it uses less digits than its factorization.

157922255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47410.

The product of its digits is 63000, while the sum is 38.

The square root of 157922255 is about 12566.7121794048. The cubic root of 157922255 is about 540.5233323917.

The spelling of 157922255 in words is "one hundred fifty-seven million, nine hundred twenty-two thousand, two hundred fifty-five".