1088448445 has 16 divisors (see below), whose sum is σ = 1544204160. Its totient is φ = 720627264.

The previous prime is 1088448377. The next prime is 1088448457. The reversal of 1088448445 is 5448448801.

It is a de Polignac number, because none of the positive numbers 2^k-1088448445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1088448395 and 1088448404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535167 + ... + 537196.

It is an arithmetic number, because the mean of its divisors is an integer number (96512760).

Almost surely, 2^1088448445 is an apocalyptic number.

It is an amenable number.

1088448445 is a deficient number, since it is larger than the sum of its proper divisors (455755715).

1088448445 is a wasteful number, since it uses less digits than its factorization.

1088448445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072404.

The product of its (nonzero) digits is 655360, while the sum is 46.

The square root of 1088448445 is about 32991.6420476459. The cubic root of 1088448445 is about 1028.6539254773.

The spelling of 1088448445 in words is "one billion, eighty-eight million, four hundred forty-eight thousand, four hundred forty-five".