1350155 has 4 divisors (see below), whose sum is σ = 1620192. Its totient is φ = 1080120.

The previous prime is 1350133. The next prime is 1350187. The reversal of 1350155 is 5510531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5510531 = 13 ⋅423887.

It is not a de Polignac number, because 1350155 - 2²⁰ = 301579 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135011 + ... + 135020.

It is an arithmetic number, because the mean of its divisors is an integer number (405048).

2^1350155 is an apocalyptic number.

1350155 is a deficient number, since it is larger than the sum of its proper divisors (270037).

1350155 is an equidigital number, since it uses as much as digits as its factorization.

1350155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270036.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 1350155 is about 1161.9617033276. The cubic root of 1350155 is about 110.5251746113.

Adding to 1350155 its reverse (5510531), we get a palindrome (6860686).

The spelling of 1350155 in words is "one million, three hundred fifty thousand, one hundred fifty-five".