4613445744 has 40 divisors (see below), whose sum is σ = 12329039760. Its totient is φ = 1484786688.

The previous prime is 4613445743. The next prime is 4613445763. The reversal of 4613445744 is 4475443164.

It is a junction number, because it is equal to n+sod(n) for n = 4613445696 and 4613445705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613445743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655737 + ... + 1658520.

It is an arithmetic number, because the mean of its divisors is an integer number (308225994).

Almost surely, 2^4613445744 is an apocalyptic number.

It is an amenable number.

4613445744 is an abundant number, since it is smaller than the sum of its proper divisors (7715594016).

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

4613445744 is a wasteful number, since it uses less digits than its factorization.

4613445744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314297 (or 3314291 counting only the distinct ones).

The product of its digits is 645120, while the sum is 42.

The square root of 4613445744 is about 67922.3508427086. The cubic root of 4613445744 is about 1664.7223330131.

The spelling of 4613445744 in words is "four billion, six hundred thirteen million, four hundred forty-five thousand, seven hundred forty-four".