4450425434 has 128 divisors (see below), whose sum is σ = 9029422080. Its totient is φ = 1596672000.

The previous prime is 4450425323. The next prime is 4450425437. The reversal of 4450425434 is 4345240544.

It is a junction number, because it is equal to n+sod(n) for n = 4450425394 and 4450425403.

It is not an unprimeable number, because it can be changed into a prime (4450425437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7404734 + ... + 7405334.

It is an arithmetic number, because the mean of its divisors is an integer number (70542360).

Almost surely, 2^4450425434 is an apocalyptic number.

4450425434 is an abundant number, since it is smaller than the sum of its proper divisors (4578996646).

4450425434 is a wasteful number, since it uses less digits than its factorization.

4450425434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 153600, while the sum is 35.

The square root of 4450425434 is about 66711.5090070671. The cubic root of 4450425434 is about 1644.8785717348.

Adding to 4450425434 its reverse (4345240544), we get a palindrome (8795665978).

The spelling of 4450425434 in words is "four billion, four hundred fifty million, four hundred twenty-five thousand, four hundred thirty-four".