4045616450 has 12 divisors (see below), whose sum is σ = 7524846690. Its totient is φ = 1618246560.

The previous prime is 4045616447. The next prime is 4045616483. The reversal of 4045616450 is 546165404.

It can be written as a sum of positive squares in 3 ways, for example, as 3958548889 + 87067561 = 62917^2 + 9331^2 .

It is a super-3 number, since 3×4045616450³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4045616450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40456115 + ... + 40456214.

Almost surely, 2^4045616450 is an apocalyptic number.

4045616450 is a deficient number, since it is larger than the sum of its proper divisors (3479230240).

4045616450 is a wasteful number, since it uses less digits than its factorization.

4045616450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80912341 (or 80912336 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 4045616450 is about 63605.1605610740. The cubic root of 4045616450 is about 1593.4125576502.

The spelling of 4045616450 in words is "four billion, forty-five million, six hundred sixteen thousand, four hundred fifty".