1350605155 has 8 divisors (see below), whose sum is σ = 1631460384. Its totient is φ = 1073328000.

The previous prime is 1350605129. The next prime is 1350605173. The reversal of 1350605155 is 5515060531.

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

It is not a de Polignac number, because 1350605155 - 2²¹ = 1348508003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893686 + ... + 895195.

It is an arithmetic number, because the mean of its divisors is an integer number (203932548).

Almost surely, 2^1350605155 is an apocalyptic number.

1350605155 is a deficient number, since it is larger than the sum of its proper divisors (280855229).

1350605155 is a wasteful number, since it uses less digits than its factorization.

1350605155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789037.

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 1350605155 is about 36750.5803355539. The cubic root of 1350605155 is about 1105.3745664102.

Adding to 1350605155 its reverse (5515060531), we get a palindrome (6865665686).

The spelling of 1350605155 in words is "one billion, three hundred fifty million, six hundred five thousand, one hundred fifty-five".