151538118 has 8 divisors (see below), whose sum is σ = 303076248. Its totient is φ = 50512704.

The previous prime is 151538117. The next prime is 151538131. The reversal of 151538118 is 811835151.

151538118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

151538118 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151538111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12628171 + ... + 12628182.

It is an arithmetic number, because the mean of its divisors is an integer number (37884531).

Almost surely, 2^151538118 is an apocalyptic number.

151538118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

151538118 is a wasteful number, since it uses less digits than its factorization.

151538118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25256358.

The product of its digits is 4800, while the sum is 33.

The square root of 151538118 is about 12310.0819656085. The cubic root of 151538118 is about 533.1392169432.

The spelling of 151538118 in words is "one hundred fifty-one million, five hundred thirty-eight thousand, one hundred eighteen".