4561662744 has 40 divisors (see below), whose sum is σ = 12776881260. Its totient is φ = 1520554032.

The previous prime is 4561662733. The next prime is 4561662757. The reversal of 4561662744 is 4472661654.

4561662744 is a `hidden beast` number, since 4 + 5 + 6 + 16 + 627 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4561662744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3519154 + ... + 3520449.

Almost surely, 2^4561662744 is an apocalyptic number.

It is an amenable number.

4561662744 is an abundant number, since it is smaller than the sum of its proper divisors (8215218516).

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

4561662744 is a wasteful number, since it uses less digits than its factorization.

4561662744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7039621 (or 7039608 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 4561662744 is about 67540.0824992093. The cubic root of 4561662744 is about 1658.4703991846.

The spelling of 4561662744 in words is "four billion, five hundred sixty-one million, six hundred sixty-two thousand, seven hundred forty-four".