1045544010 has 128 divisors (see below), whose sum is σ = 2919628800. Its totient is φ = 234710784.

The previous prime is 1045544009. The next prime is 1045544029. The reversal of 1045544010 is 104455401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5253891 + ... + 5254089.

It is an arithmetic number, because the mean of its divisors is an integer number (22809600).

Almost surely, 2^1045544010 is an apocalyptic number.

1045544010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045544010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459814400).

1045544010 is an abundant number, since it is smaller than the sum of its proper divisors (1874084790).

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

1045544010 is a wasteful number, since it uses less digits than its factorization.

1045544010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1045544010 is about 32334.8729702159. The cubic root of 1045544010 is about 1014.9565238158.

Adding to 1045544010 its reverse (104455401), we get a palindrome (1149999411).

The spelling of 1045544010 in words is "one billion, forty-five million, five hundred forty-four thousand, ten".