1105745446 has 8 divisors (see below), whose sum is σ = 1786204224. Its totient is φ = 510344040.

The previous prime is 1105745419. The next prime is 1105745513. The reversal of 1105745446 is 6445475011.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21264310 + ... + 21264361.

It is an arithmetic number, because the mean of its divisors is an integer number (223275528).

Almost surely, 2^1105745446 is an apocalyptic number.

1105745446 is a deficient number, since it is larger than the sum of its proper divisors (680458778).

1105745446 is a wasteful number, since it uses less digits than its factorization.

1105745446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42528686.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 1105745446 is about 33252.7509538685. The cubic root of 1105745446 is about 1034.0742407726.

The spelling of 1105745446 in words is "one billion, one hundred five million, seven hundred forty-five thousand, four hundred forty-six".