151551166 has 16 divisors (see below), whose sum is σ = 245044800. Its totient is φ = 69880608.

The previous prime is 151551161. The next prime is 151551167. The reversal of 151551166 is 661155151.

151551166 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 (151551161) 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, 35115 + ... + 39193.

It is an arithmetic number, because the mean of its divisors is an integer number (15315300).

Almost surely, 2^151551166 is an apocalyptic number.

151551166 is a deficient number, since it is larger than the sum of its proper divisors (93493634).

151551166 is a wasteful number, since it uses less digits than its factorization.

151551166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5523.

The product of its digits is 4500, while the sum is 31.

The square root of 151551166 is about 12310.6119263016. The cubic root of 151551166 is about 533.1545182657.

The spelling of 151551166 in words is "one hundred fifty-one million, five hundred fifty-one thousand, one hundred sixty-six".