4444451434 has 16 divisors (see below), whose sum is σ = 6901524000. Its totient is φ = 2144053744.

The previous prime is 4444451419. The next prime is 4444451449. The reversal of 4444451434 is 4341544444.

It is an interprime number because it is at equal distance from previous prime (4444451419) and next prime (4444451449).

It is a junction number, because it is equal to n+sod(n) for n = 4444451393 and 4444451402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55917 + ... + 109615.

It is an arithmetic number, because the mean of its divisors is an integer number (431345250).

Almost surely, 2^4444451434 is an apocalyptic number.

4444451434 is a deficient number, since it is larger than the sum of its proper divisors (2457072566).

4444451434 is a wasteful number, since it uses less digits than its factorization.

4444451434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55157.

The product of its digits is 245760, while the sum is 37.

The square root of 4444451434 is about 66666.7190883127. The cubic root of 4444451434 is about 1644.1422447728.

Adding to 4444451434 its reverse (4341544444), we get a palindrome (8785995878).

The spelling of 4444451434 in words is "four billion, four hundred forty-four million, four hundred fifty-one thousand, four hundred thirty-four".