158159562 has 32 divisors (see below), whose sum is σ = 356978880. Its totient is φ = 46273920.

The previous prime is 158159557. The next prime is 158159563. The reversal of 158159562 is 265951851.

It is a happy number.

158159562 is digitally balanced in base 2, 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 (158159563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39403 + ... + 43230.

It is an arithmetic number, because the mean of its divisors is an integer number (11155590).

Almost surely, 2^158159562 is an apocalyptic number.

158159562 is an abundant number, since it is smaller than the sum of its proper divisors (198819318).

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

158159562 is a wasteful number, since it uses less digits than its factorization.

158159562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82678.

The product of its digits is 108000, while the sum is 42.

The square root of 158159562 is about 12576.1505239083. The cubic root of 158159562 is about 540.7939418642.

The spelling of 158159562 in words is "one hundred fifty-eight million, one hundred fifty-nine thousand, five hundred sixty-two".