158488663 has 2 divisors, whose sum is σ = 158488664. Its totient is φ = 158488662.

The previous prime is 158488661. The next prime is 158488703. The reversal of 158488663 is 366884851.

158488663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158488663 - 2¹ = 158488661 is a prime.

Together with 158488661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158488661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79244331 + 79244332.

It is an arithmetic number, because the mean of its divisors is an integer number (79244332).

Almost surely, 2^158488663 is an apocalyptic number.

158488663 is a deficient number, since it is larger than the sum of its proper divisors (1).

158488663 is an equidigital number, since it uses as much as digits as its factorization.

158488663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1105920, while the sum is 49.

The square root of 158488663 is about 12589.2280541739. The cubic root of 158488663 is about 541.1687796173.

The spelling of 158488663 in words is "one hundred fifty-eight million, four hundred eighty-eight thousand, six hundred sixty-three".