1051325444 has 48 divisors (see below), whose sum is σ = 2095274496. Its totient is φ = 458092800.

The previous prime is 1051325419. The next prime is 1051325477. The reversal of 1051325444 is 4445231501.

1051325444 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 2×1051325444² = 2210570378403594272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58139 + ... + 74045.

It is an arithmetic number, because the mean of its divisors is an integer number (43651552).

Almost surely, 2^1051325444 is an apocalyptic number.

It is an amenable number.

1051325444 is a deficient number, since it is larger than the sum of its proper divisors (1043949052).

1051325444 is a wasteful number, since it uses less digits than its factorization.

1051325444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15996 (or 15994 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1051325444 is about 32424.1490867532. The cubic root of 1051325444 is about 1016.8238520500.

Adding to 1051325444 its reverse (4445231501), we get a palindrome (5496556945).

The spelling of 1051325444 in words is "one billion, fifty-one million, three hundred twenty-five thousand, four hundred forty-four".