1044445552 has 30 divisors (see below), whose sum is σ = 2091027624. Its totient is φ = 505369440.

The previous prime is 1044445537. The next prime is 1044445573. The reversal of 1044445552 is 2555444401.

1044445552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1044445552² = 2181733022185169408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18588 + ... + 49339.

Almost surely, 2^1044445552 is an apocalyptic number.

It is an amenable number.

1044445552 is an abundant number, since it is smaller than the sum of its proper divisors (1046582072).

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

1044445552 is an equidigital number, since it uses as much as digits as its factorization.

1044445552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67997 (or 67960 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The square root of 1044445552 is about 32317.8828514493. The cubic root of 1044445552 is about 1014.6009584299.

Adding to 1044445552 its reverse (2555444401), we get a palindrome (3599889953).

The spelling of 1044445552 in words is "one billion, forty-four million, four hundred forty-five thousand, five hundred fifty-two".