155468159 has 16 divisors (see below), whose sum is σ = 200517120. Its totient is φ = 116964960.

The previous prime is 155468147. The next prime is 155468161. The reversal of 155468159 is 951864551.

It is not a de Polignac number, because 155468159 - 2¹⁶ = 155402623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155468059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32579 + ... + 37044.

It is an arithmetic number, because the mean of its divisors is an integer number (12532320).

Almost surely, 2^155468159 is an apocalyptic number.

155468159 is a deficient number, since it is larger than the sum of its proper divisors (45048961).

155468159 is a wasteful number, since it uses less digits than its factorization.

155468159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69670.

The product of its digits is 216000, while the sum is 44.

The square root of 155468159 is about 12468.6871401924. The cubic root of 155468159 is about 537.7088097303.

The spelling of 155468159 in words is "one hundred fifty-five million, four hundred sixty-eight thousand, one hundred fifty-nine".