4453291016 has 8 divisors (see below), whose sum is σ = 8349920670. Its totient is φ = 2226645504.

The previous prime is 4453291013. The next prime is 4453291043. The reversal of 4453291016 is 6101923544.

It can be written as a sum of positive squares in only one way, i.e., 3546678916 + 906612100 = 59554^2 + 30110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4453291013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278330681 + ... + 278330696.

Almost surely, 2^4453291016 is an apocalyptic number.

It is an amenable number.

4453291016 is a deficient number, since it is larger than the sum of its proper divisors (3896629654).

4453291016 is a wasteful number, since it uses less digits than its factorization.

4453291016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556661383 (or 556661379 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4453291016 is about 66732.9829694432. The cubic root of 4453291016 is about 1645.2315359771.

The spelling of 4453291016 in words is "four billion, four hundred fifty-three million, two hundred ninety-one thousand, sixteen".