4544034442 has 4 divisors (see below), whose sum is σ = 6816051666. Its totient is φ = 2272017220.

The previous prime is 4544034437. The next prime is 4544034461. The reversal of 4544034442 is 2444304454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2444304454 = 2 ⋅1222152227.

It can be written as a sum of positive squares in only one way, i.e., 3010607161 + 1533427281 = 54869^2 + 39159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4544034398 and 4544034407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136008609 + ... + 1136008612.

Almost surely, 2^4544034442 is an apocalyptic number.

4544034442 is a deficient number, since it is larger than the sum of its proper divisors (2272017224).

4544034442 is a wasteful number, since it uses less digits than its factorization.

4544034442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272017223.

The product of its (nonzero) digits is 122880, while the sum is 34.

The square root of 4544034442 is about 67409.4536545135. The cubic root of 4544034442 is about 1656.3312845604.

Adding to 4544034442 its reverse (2444304454), we get a palindrome (6988338896).

The spelling of 4544034442 in words is "four billion, five hundred forty-four million, thirty-four thousand, four hundred forty-two".