1045032560 has 160 divisors (see below), whose sum is σ = 2876815872. Its totient is φ = 348042240.

The previous prime is 1045032553. The next prime is 1045032563. The reversal of 1045032560 is 652305401.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045032563) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1910207 + ... + 1910753.

Almost surely, 2^1045032560 is an apocalyptic number.

1045032560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045032560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438407936).

1045032560 is an abundant number, since it is smaller than the sum of its proper divisors (1831783312).

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

1045032560 is a wasteful number, since it uses less digits than its factorization.

1045032560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1045032560 is about 32326.9633587815. The cubic root of 1045032560 is about 1014.7910009955.

Adding to 1045032560 its reverse (652305401), we get a palindrome (1697337961).

The spelling of 1045032560 in words is "one billion, forty-five million, thirty-two thousand, five hundred sixty".