4045647650 has 24 divisors (see below), whose sum is σ = 8208987984. Its totient is φ = 1471144400.

The previous prime is 4045647649. The next prime is 4045647659. The reversal of 4045647650 is 567465404.

It is a happy number.

4045647650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4045647598 and 4045647607.

It is not an unprimeable number, because it can be changed into a prime (4045647659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3677312 + ... + 3678411.

It is an arithmetic number, because the mean of its divisors is an integer number (342041166).

Almost surely, 2^4045647650 is an apocalyptic number.

4045647650 is an abundant number, since it is smaller than the sum of its proper divisors (4163340334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045647650 is a wasteful number, since it uses less digits than its factorization.

4045647650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7355746 (or 7355741 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 4045647650 is about 63605.4058237191. The cubic root of 4045647650 is about 1593.4166537993.

It can be divided in two parts, 404564 and 7650, that added together give a palindrome (412214).

The spelling of 4045647650 in words is "four billion, forty-five million, six hundred forty-seven thousand, six hundred fifty".