4555890318797 has 4 divisors (see below), whose sum is σ = 4555994252700. Its totient is φ = 4555786384896.

The previous prime is 4555890318787. The next prime is 4555890318799. The reversal of 4555890318797 is 7978130985554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 758930199556 + 3796960119241 = 871166^2 + 1948579^2 .

It is a cyclic number.

It is not a de Polignac number, because 4555890318797 - 2¹⁰ = 4555890317773 is a prime.

It is a super-2 number, since 2×4555890318797² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4555890318797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555890318799) 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 3 ways as a sum of consecutive naturals, for example, 51901172 + ... + 51988877.

It is an arithmetic number, because the mean of its divisors is an integer number (1138998563175).

Almost surely, 2^{4555890318797} is an apocalyptic number.

It is an amenable number.

4555890318797 is a deficient number, since it is larger than the sum of its proper divisors (103933903).

4555890318797 is a wasteful number, since it uses less digits than its factorization.

4555890318797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103933902.

The product of its (nonzero) digits is 381024000, while the sum is 71.

The spelling of 4555890318797 in words is "four trillion, five hundred fifty-five billion, eight hundred ninety million, three hundred eighteen thousand, seven hundred ninety-seven".