1105436145 has 16 divisors (see below), whose sum is σ = 1929488832. Its totient is φ = 535968960.

The previous prime is 1105436117. The next prime is 1105436179. The reversal of 1105436145 is 5416345011.

It is a happy number.

It is not a de Polignac number, because 1105436145 - 2¹⁷ = 1105305073 is a prime.

It is a super-2 number, since 2×1105436145² = 2443978141344922050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3349642 + ... + 3349971.

It is an arithmetic number, because the mean of its divisors is an integer number (120593052).

Almost surely, 2^1105436145 is an apocalyptic number.

1105436145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105436145 is a deficient number, since it is larger than the sum of its proper divisors (824052687).

1105436145 is a wasteful number, since it uses less digits than its factorization.

1105436145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699632.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1105436145 is about 33248.0998705189. The cubic root of 1105436145 is about 1033.9778141117.

The spelling of 1105436145 in words is "one billion, one hundred five million, four hundred thirty-six thousand, one hundred forty-five".