155159341 has 4 divisors (see below), whose sum is σ = 155446684. Its totient is φ = 154872000.

The previous prime is 155159299. The next prime is 155159363. The reversal of 155159341 is 143951551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143951551 = 53 ⋅2716067.

It can be written as a sum of positive squares in 2 ways, for example, as 120890025 + 34269316 = 10995^2 + 5854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155159341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155159297 and 155159306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155159141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142860 + ... + 143941.

It is an arithmetic number, because the mean of its divisors is an integer number (38861671).

Almost surely, 2^155159341 is an apocalyptic number.

It is an amenable number.

155159341 is a deficient number, since it is larger than the sum of its proper divisors (287343).

155159341 is an equidigital number, since it uses as much as digits as its factorization.

155159341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287342.

The product of its digits is 13500, while the sum is 34.

The square root of 155159341 is about 12456.2972427604. The cubic root of 155159341 is about 537.3525433618.

The spelling of 155159341 in words is "one hundred fifty-five million, one hundred fifty-nine thousand, three hundred forty-one".