4547051757661 has 8 divisors (see below), whose sum is σ = 5422571040384. Its totient is φ = 3728017590000.

The previous prime is 4547051757653. The next prime is 4547051757683. The reversal of 4547051757661 is 1667571507454.

4547051757661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4547051757661 - 2³ = 4547051757653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4547051757596 and 4547051757605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4547051757601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14121278590 + ... + 14121278911.

It is an arithmetic number, because the mean of its divisors is an integer number (677821380048).

Almost surely, 2^{4547051757661} is an apocalyptic number.

It is an amenable number.

4547051757661 is a deficient number, since it is larger than the sum of its proper divisors (875519282723).

4547051757661 is a wasteful number, since it uses less digits than its factorization.

4547051757661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28242557531.

The product of its (nonzero) digits is 24696000, while the sum is 58.

The spelling of 4547051757661 in words is "four trillion, five hundred forty-seven billion, fifty-one million, seven hundred fifty-seven thousand, six hundred sixty-one".