151381168 has 20 divisors (see below), whose sum is σ = 296599320. Its totient is φ = 74839424.

The previous prime is 151381121. The next prime is 151381177. The reversal of 151381168 is 861183151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51730 + ... + 54577.

It is an arithmetic number, because the mean of its divisors is an integer number (14829966).

Almost surely, 2^151381168 is an apocalyptic number.

It is an amenable number.

151381168 is a deficient number, since it is larger than the sum of its proper divisors (145218152).

151381168 is a wasteful number, since it uses less digits than its factorization.

151381168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106404 (or 106398 counting only the distinct ones).

The product of its digits is 5760, while the sum is 34.

The square root of 151381168 is about 12303.7054581130. The cubic root of 151381168 is about 532.9550936216.

The spelling of 151381168 in words is "one hundred fifty-one million, three hundred eighty-one thousand, one hundred sixty-eight".