152144169 has 8 divisors (see below), whose sum is σ = 214791840. Its totient is φ = 95462976.

The previous prime is 152144159. The next prime is 152144171. The reversal of 152144169 is 961441251.

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

It is not a de Polignac number, because 152144169 - 2⁵ = 152144137 is a prime.

It is a super-2 number, since 2×152144169² = 46295696321401122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152144119) 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, 1491559 + ... + 1491660.

It is an arithmetic number, because the mean of its divisors is an integer number (26848980).

Almost surely, 2^152144169 is an apocalyptic number.

It is an amenable number.

152144169 is a deficient number, since it is larger than the sum of its proper divisors (62647671).

152144169 is a wasteful number, since it uses less digits than its factorization.

152144169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983239.

The product of its digits is 8640, while the sum is 33.

The square root of 152144169 is about 12334.6734452113. The cubic root of 152144169 is about 533.8490048472.

The spelling of 152144169 in words is "one hundred fifty-two million, one hundred forty-four thousand, one hundred sixty-nine".