158227088458 has 4 divisors (see below), whose sum is σ = 237340632690. Its totient is φ = 79113544228.

The previous prime is 158227088441. The next prime is 158227088477. The reversal of 158227088458 is 854880722851.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105555461449 + 52671627009 = 324893^2 + 229503^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39556772113 + ... + 39556772116.

Almost surely, 2^158227088458 is an apocalyptic number.

158227088458 is a deficient number, since it is larger than the sum of its proper divisors (79113544232).

158227088458 is an equidigital number, since it uses as much as digits as its factorization.

158227088458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79113544231.

The product of its (nonzero) digits is 11468800, while the sum is 58.

The spelling of 158227088458 in words is "one hundred fifty-eight billion, two hundred twenty-seven million, eighty-eight thousand, four hundred fifty-eight".