4534448739 has 4 divisors (see below), whose sum is σ = 6045931656. Its totient is φ = 3022965824.

The previous prime is 4534448719. The next prime is 4534448741. The reversal of 4534448739 is 9378444354.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4534448739 - 2⁵ = 4534448707 is a prime.

It is a super-2 number, since 2×4534448739² = 41122450733237380242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4534448691 and 4534448700.

It is not an unprimeable number, because it can be changed into a prime (4534448719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755741454 + ... + 755741459.

It is an arithmetic number, because the mean of its divisors is an integer number (1511482914).

Almost surely, 2^4534448739 is an apocalyptic number.

4534448739 is a deficient number, since it is larger than the sum of its proper divisors (1511482917).

4534448739 is a wasteful number, since it uses less digits than its factorization.

4534448739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511482916.

The product of its digits is 5806080, while the sum is 51.

The square root of 4534448739 is about 67338.3155343227. The cubic root of 4534448739 is about 1655.1657801033.

The spelling of 4534448739 in words is "four billion, five hundred thirty-four million, four hundred forty-eight thousand, seven hundred thirty-nine".