144154159 has 12 divisors (see below), whose sum is σ = 152988264. Its totient is φ = 135806832.

The previous prime is 144154147. The next prime is 144154177. The reversal of 144154159 is 951451441.

It is not a de Polignac number, because 144154159 - 2²³ = 135765551 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 (144151159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70104 + ... + 72130.

It is an arithmetic number, because the mean of its divisors is an integer number (12749022).

Almost surely, 2^144154159 is an apocalyptic number.

144154159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

144154159 is a deficient number, since it is larger than the sum of its proper divisors (8834105).

144154159 is a wasteful number, since it uses less digits than its factorization.

144154159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262 (or 2243 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 144154159 is about 12006.4215734748. The cubic root of 144154159 is about 524.3352542062.

The spelling of 144154159 in words is "one hundred forty-four million, one hundred fifty-four thousand, one hundred fifty-nine".