1095769945 has 8 divisors (see below), whose sum is σ = 1322991936. Its totient is φ = 871237296.

The previous prime is 1095769861. The next prime is 1095769949. The reversal of 1095769945 is 5499675901.

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

It is a cyclic number.

It is not a de Polignac number, because 1095769945 - 2¹³ = 1095761753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1095769949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671437 + ... + 673066.

It is an arithmetic number, because the mean of its divisors is an integer number (165373992).

Almost surely, 2^1095769945 is an apocalyptic number.

It is an amenable number.

1095769945 is a deficient number, since it is larger than the sum of its proper divisors (227221991).

1095769945 is a wasteful number, since it uses less digits than its factorization.

1095769945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344671.

The product of its (nonzero) digits is 3061800, while the sum is 55.

The square root of 1095769945 is about 33102.4159994403. The cubic root of 1095769945 is about 1030.9552030580.

The spelling of 1095769945 in words is "one billion, ninety-five million, seven hundred sixty-nine thousand, nine hundred forty-five".