158945468 has 24 divisors (see below), whose sum is σ = 304501680. Its totient is φ = 71995520.

The previous prime is 158945467. The next prime is 158945471. The reversal of 158945468 is 864549851.

158945468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158945467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728 + ... + 19056.

It is an arithmetic number, because the mean of its divisors is an integer number (12687570).

Almost surely, 2^158945468 is an apocalyptic number.

It is an amenable number.

158945468 is a deficient number, since it is larger than the sum of its proper divisors (145556212).

158945468 is a wasteful number, since it uses less digits than its factorization.

158945468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12637 (or 12635 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 50.

The square root of 158945468 is about 12607.3576930299. The cubic root of 158945468 is about 541.6882099939.

The spelling of 158945468 in words is "one hundred fifty-eight million, nine hundred forty-five thousand, four hundred sixty-eight".