4425612916 has 6 divisors (see below), whose sum is σ = 7744822610. Its totient is φ = 2212806456.

The previous prime is 4425612913. The next prime is 4425612931. The reversal of 4425612916 is 6192165244.

It can be written as a sum of positive squares in only one way, i.e., 4325692900 + 99920016 = 65770^2 + 9996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425612911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553201611 + ... + 553201618.

Almost surely, 2^4425612916 is an apocalyptic number.

It is an amenable number.

4425612916 is a deficient number, since it is larger than the sum of its proper divisors (3319209694).

4425612916 is a wasteful number, since it uses less digits than its factorization.

4425612916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106403233 (or 1106403231 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 4425612916 is about 66525.2802775005. The cubic root of 4425612916 is about 1641.8159683133.

The spelling of 4425612916 in words is "four billion, four hundred twenty-five million, six hundred twelve thousand, nine hundred sixteen".