1051054444 has 24 divisors (see below), whose sum is σ = 2124592848. Its totient is φ = 449648640.

The previous prime is 1051054441. The next prime is 1051054447. The reversal of 1051054444 is 4444501501.

It is an interprime number because it is at equal distance from previous prime (1051054441) and next prime (1051054447).

It is a super-2 number, since 2×1051054444² = 2209430888504298272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051054441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701829 + ... + 703324.

It is an arithmetic number, because the mean of its divisors is an integer number (88524702).

Almost surely, 2^1051054444 is an apocalyptic number.

It is an amenable number.

1051054444 is an abundant number, since it is smaller than the sum of its proper divisors (1073538404).

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

1051054444 is a wasteful number, since it uses less digits than its factorization.

1051054444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405185 (or 1405183 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1051054444 is about 32419.9698334221. The cubic root of 1051054444 is about 1016.7364756986.

Adding to 1051054444 its reverse (4444501501), we get a palindrome (5495555945).

The spelling of 1051054444 in words is "one billion, fifty-one million, fifty-four thousand, four hundred forty-four".