1355450105 has 8 divisors (see below), whose sum is σ = 1627625664. Its totient is φ = 1083636400.

The previous prime is 1355450071. The next prime is 1355450149. The reversal of 1355450105 is 5010545531.

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

It is not a de Polignac number, because 1355450105 - 2¹⁸ = 1355187961 is a prime.

It is a super-2 number, since 2×1355450105² = 3674489974289022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82151 + ... + 97260.

It is an arithmetic number, because the mean of its divisors is an integer number (203453208).

Almost surely, 2^1355450105 is an apocalyptic number.

It is an amenable number.

1355450105 is a deficient number, since it is larger than the sum of its proper divisors (272175559).

1355450105 is a wasteful number, since it uses less digits than its factorization.

1355450105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180927.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1355450105 is about 36816.4379727317. The cubic root of 1355450105 is about 1106.6947384353.

Adding to 1355450105 its reverse (5010545531), we get a palindrome (6365995636).

The spelling of 1355450105 in words is "one billion, three hundred fifty-five million, four hundred fifty thousand, one hundred five".