158525016 has 64 divisors (see below), whose sum is σ = 445374720. Its totient is φ = 46654080.

The previous prime is 158525011. The next prime is 158525027. The reversal of 158525016 is 610525851.

158525016 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 (158525011) 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, 3870 + ... + 18221.

It is an arithmetic number, because the mean of its divisors is an integer number (6958980).

Almost surely, 2^158525016 is an apocalyptic number.

It is an amenable number.

158525016 is an abundant number, since it is smaller than the sum of its proper divisors (286849704).

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

158525016 is a wasteful number, since it uses less digits than its factorization.

158525016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22136 (or 22132 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 158525016 is about 12590.6717850955. The cubic root of 158525016 is about 541.2101529334.

The spelling of 158525016 in words is "one hundred fifty-eight million, five hundred twenty-five thousand, sixteen".