424554566020513 has 32 divisors (see below), whose sum is σ = 454288969411200. Its totient is φ = 396065216042496.

The previous prime is 424554566020499. The next prime is 424554566020523. The reversal of 424554566020513 is 315020665455424.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424554566020513 is a prime.

It is a super-2 number, since 2×424554566020513² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424554566020523) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 362828770 + ... + 363997012.

It is an arithmetic number, because the mean of its divisors is an integer number (14196530294100).

Almost surely, 2^{424554566020513} is an apocalyptic number.

It is an amenable number.

424554566020513 is a deficient number, since it is larger than the sum of its proper divisors (29734403390687).

424554566020513 is a wasteful number, since it uses less digits than its factorization.

424554566020513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171921.

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 424554566020513 in words is "four hundred twenty-four trillion, five hundred fifty-four billion, five hundred sixty-six million, twenty thousand, five hundred thirteen".