4745045613 has 96 divisors (see below), whose sum is σ = 8435460096. Its totient is φ = 2319134400.

The previous prime is 4745045609. The next prime is 4745045623. The reversal of 4745045613 is 3165405474.

It is a happy number.

It is not a de Polignac number, because 4745045613 - 2² = 4745045609 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745045623) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77787603 + ... + 77787663.

It is an arithmetic number, because the mean of its divisors is an integer number (87869376).

Almost surely, 2^4745045613 is an apocalyptic number.

It is an amenable number.

4745045613 is a deficient number, since it is larger than the sum of its proper divisors (3690414483).

4745045613 is an frugal number, since it uses more digits than its factorization.

4745045613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 4745045613 is about 68884.2914821659. The cubic root of 4745045613 is about 1680.4030605333.

The spelling of 4745045613 in words is "four billion, seven hundred forty-five million, forty-five thousand, six hundred thirteen".