5042245444 has 6 divisors (see below), whose sum is σ = 8823929534. Its totient is φ = 2521122720.

The previous prime is 5042245391. The next prime is 5042245447. The reversal of 5042245444 is 4445422405.

It can be written as a sum of positive squares in only one way, i.e., 4199040000 + 843205444 = 64800^2 + 29038^2 .

It is not an unprimeable number, because it can be changed into a prime (5042245447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630280677 + ... + 630280684.

Almost surely, 2^5042245444 is an apocalyptic number.

It is an amenable number.

5042245444 is a deficient number, since it is larger than the sum of its proper divisors (3781684090).

5042245444 is a wasteful number, since it uses less digits than its factorization.

5042245444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260561365 (or 1260561363 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

The square root of 5042245444 is about 71008.7701907307. The cubic root of 5042245444 is about 1714.7783595005.

Adding to 5042245444 its reverse (4445422405), we get a palindrome (9487667849).

The spelling of 5042245444 in words is "five billion, forty-two million, two hundred forty-five thousand, four hundred forty-four".