1044454550 has 24 divisors (see below), whose sum is σ = 1944665712. Its totient is φ = 417356000.

The previous prime is 1044454549. The next prime is 1044454559. The reversal of 1044454550 is 554544401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044454559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41420 + ... + 61680.

It is an arithmetic number, because the mean of its divisors is an integer number (81027738).

Almost surely, 2^1044454550 is an apocalyptic number.

1044454550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044454550 is a deficient number, since it is larger than the sum of its proper divisors (900211162).

1044454550 is a wasteful number, since it uses less digits than its factorization.

1044454550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21304 (or 21299 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 1044454550 is about 32318.0220620013. The cubic root of 1044454550 is about 1014.6038720502.

Adding to 1044454550 its reverse (554544401), we get a palindrome (1598998951).

The spelling of 1044454550 in words is "one billion, forty-four million, four hundred fifty-four thousand, five hundred fifty".