1044505456 has 40 divisors (see below), whose sum is σ = 2039534640. Its totient is φ = 518194176.

The previous prime is 1044505447. The next prime is 1044505459. The reversal of 1044505456 is 6545054401.

1044505456 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 2×1044505456² = 2181983295227535872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044505459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761096 + ... + 1761688.

It is an arithmetic number, because the mean of its divisors is an integer number (50988366).

Almost surely, 2^1044505456 is an apocalyptic number.

1044505456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1044505456 is a deficient number, since it is larger than the sum of its proper divisors (995029184).

1044505456 is a wasteful number, since it uses less digits than its factorization.

1044505456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 1044505456 is about 32318.8096315443. The cubic root of 1044505456 is about 1014.6203554819.

Adding to 1044505456 its reverse (6545054401), we get a palindrome (7589559857).

The spelling of 1044505456 in words is "one billion, forty-four million, five hundred five thousand, four hundred fifty-six".