4546488547045 has 4 divisors (see below), whose sum is σ = 5455786256460. Its totient is φ = 3637190837632.

The previous prime is 4546488547021. The next prime is 4546488547057. The reversal of 4546488547045 is 5407458846454.

It is a happy number.

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 3442679858916 + 1103808688129 = 1855446^2 + 1050623^2 .

It is a cyclic number.

It is not a de Polignac number, because 4546488547045 - 2¹⁵ = 4546488514277 is a prime.

It is a super-2 number, since 2×4546488547045² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454648854700 + ... + 454648854709.

It is an arithmetic number, because the mean of its divisors is an integer number (1363946564115).

Almost surely, 2^{4546488547045} is an apocalyptic number.

It is an amenable number.

4546488547045 is a deficient number, since it is larger than the sum of its proper divisors (909297709415).

4546488547045 is an equidigital number, since it uses as much as digits as its factorization.

4546488547045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909297709414.

The product of its (nonzero) digits is 344064000, while the sum is 64.

The spelling of 4546488547045 in words is "four trillion, five hundred forty-six billion, four hundred eighty-eight million, five hundred forty-seven thousand, forty-five".