157622255 has 16 divisors (see below), whose sum is σ = 220769280. Its totient is φ = 105783072.

The previous prime is 157622207. The next prime is 157622287. The reversal of 157622255 is 552226751.

It is a cyclic number.

It is not a de Polignac number, because 157622255 - 2¹⁶ = 157556719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46265 + ... + 49554.

It is an arithmetic number, because the mean of its divisors is an integer number (13798080).

Almost surely, 2^157622255 is an apocalyptic number.

157622255 is a deficient number, since it is larger than the sum of its proper divisors (63147025).

157622255 is an equidigital number, since it uses as much as digits as its factorization.

157622255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95878.

The product of its digits is 42000, while the sum is 35.

The square root of 157622255 is about 12554.7702089684. The cubic root of 157622255 is about 540.1808436362.

The spelling of 157622255 in words is "one hundred fifty-seven million, six hundred twenty-two thousand, two hundred fifty-five".