1045355344 has 80 divisors (see below), whose sum is σ = 2307888000. Its totient is φ = 454325760.

The previous prime is 1045355287. The next prime is 1045355387. The reversal of 1045355344 is 4435535401.

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, 555397 + ... + 557275.

It is an arithmetic number, because the mean of its divisors is an integer number (28848600).

Almost surely, 2^1045355344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045355344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153944000).

1045355344 is an abundant number, since it is smaller than the sum of its proper divisors (1262532656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045355344 is a wasteful number, since it uses less digits than its factorization.

1045355344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 1045355344 is about 32331.9554620502. The cubic root of 1045355344 is about 1014.8954712905.

It can be divided in two parts, 10 and 45355344, that added together give a palindrome (45355354).

The spelling of 1045355344 in words is "one billion, forty-five million, three hundred fifty-five thousand, three hundred forty-four".