151344169 has 8 divisors (see below), whose sum is σ = 153058752. Its totient is φ = 149638320.

The previous prime is 151344143. The next prime is 151344187. The reversal of 151344169 is 961443151.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151344169 is a prime.

It is a super-2 number, since 2×151344169² = 45810114980601122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151344119) 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, 36412 + ... + 40354.

It is an arithmetic number, because the mean of its divisors is an integer number (19132344).

Almost surely, 2^151344169 is an apocalyptic number.

It is an amenable number.

151344169 is a deficient number, since it is larger than the sum of its proper divisors (1714583).

151344169 is a wasteful number, since it uses less digits than its factorization.

151344169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367.

The product of its digits is 12960, while the sum is 34.

The square root of 151344169 is about 12302.2017948008. The cubic root of 151344169 is about 532.9116703158.

The spelling of 151344169 in words is "one hundred fifty-one million, three hundred forty-four thousand, one hundred sixty-nine".