158243754 has 16 divisors (see below), whose sum is σ = 318505248. Its totient is φ = 52411632.

The previous prime is 158243753. The next prime is 158243773. The reversal of 158243754 is 457342851.

158243754 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158243753) 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, 83052 + ... + 84935.

It is an arithmetic number, because the mean of its divisors is an integer number (19906578).

Almost surely, 2^158243754 is an apocalyptic number.

158243754 is an abundant number, since it is smaller than the sum of its proper divisors (160261494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158243754 is a wasteful number, since it uses less digits than its factorization.

158243754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168149.

The product of its digits is 134400, while the sum is 39.

The square root of 158243754 is about 12579.4973667472. The cubic root of 158243754 is about 540.8898838913.

The spelling of 158243754 in words is "one hundred fifty-eight million, two hundred forty-three thousand, seven hundred fifty-four".