1044552500 has 30 divisors (see below), whose sum is σ = 2284232874. Its totient is φ = 417820000.

The previous prime is 1044552499. The next prime is 1044552541. The reversal of 1044552500 is 52554401.

1044552500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 528172324 + 516380176 = 22982^2 + 22724^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1044552500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 206411 + ... + 211410.

Almost surely, 2^1044552500 is an apocalyptic number.

1044552500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044552500 is an abundant number, since it is smaller than the sum of its proper divisors (1239680374).

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

1044552500 is an equidigital number, since it uses as much as digits as its factorization.

1044552500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417845 (or 417828 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1044552500 is about 32319.5374348087. The cubic root of 1044552500 is about 1014.6355879166.

The spelling of 1044552500 in words is "one billion, forty-four million, five hundred fifty-two thousand, five hundred".