4520340470557 has 8 divisors (see below), whose sum is σ = 4786719796800. Its totient is φ = 4254014138304.

The previous prime is 4520340470551. The next prime is 4520340470579. The reversal of 4520340470557 is 7550740430254.

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 4520340470557 - 2³ = 4520340470549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520340470551) 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, 13072807 + ... + 13414132.

It is an arithmetic number, because the mean of its divisors is an integer number (598339974600).

Almost surely, 2^{4520340470557} is an apocalyptic number.

It is an amenable number.

4520340470557 is a deficient number, since it is larger than the sum of its proper divisors (266379326243).

4520340470557 is a wasteful number, since it uses less digits than its factorization.

4520340470557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26496995.

The product of its (nonzero) digits is 2352000, while the sum is 46.

The spelling of 4520340470557 in words is "four trillion, five hundred twenty billion, three hundred forty million, four hundred seventy thousand, five hundred fifty-seven".