1084144445 has 16 divisors (see below), whose sum is σ = 1361947392. Its totient is φ = 826911360.

The previous prime is 1084144433. The next prime is 1084144469. The reversal of 1084144445 is 5444414801.

It is not a de Polignac number, because 1084144445 - 2²² = 1079950141 is a prime.

It is a congruent number.

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, 20609 + ... + 50921.

It is an arithmetic number, because the mean of its divisors is an integer number (85121712).

Almost surely, 2^1084144445 is an apocalyptic number.

It is an amenable number.

1084144445 is a deficient number, since it is larger than the sum of its proper divisors (277802947).

1084144445 is a wasteful number, since it uses less digits than its factorization.

1084144445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30652.

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 1084144445 is about 32926.3487954556. The cubic root of 1084144445 is about 1027.2962819563.

The spelling of 1084144445 in words is "one billion, eighty-four million, one hundred forty-four thousand, four hundred forty-five".