1044252500 has 60 divisors (see below), whose sum is σ = 2296140000. Its totient is φ = 415404000.

The previous prime is 1044252479. The next prime is 1044252511. The reversal of 1044252500 is 52524401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 496451 + ... + 498549.

It is an arithmetic number, because the mean of its divisors is an integer number (38269000).

Almost surely, 2^1044252500 is an apocalyptic number.

1044252500 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 1044252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148070000).

1044252500 is an abundant number, since it is smaller than the sum of its proper divisors (1251887500).

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

1044252500 is a wasteful number, since it uses less digits than its factorization.

1044252500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1044252500 is about 32314.8959459875. The cubic root of 1044252500 is about 1014.5384427047.

Adding to 1044252500 its reverse (52524401), we get a palindrome (1096776901).

The spelling of 1044252500 in words is "one billion, forty-four million, two hundred fifty-two thousand, five hundred".