5424666664245 has 32 divisors (see below), whose sum is σ = 8705285291520. Its totient is φ = 2884554469440.

The previous prime is 5424666664213. The next prime is 5424666664247.

It is a happy number.

5424666664245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5424666664245 - 2⁵ = 5424666664213 is a prime.

It is a super-2 number, since 2×5424666664245² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424666664247) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 16959082 + ... + 17275988.

It is an arithmetic number, because the mean of its divisors is an integer number (272040165360).

Almost surely, 2^{5424666664245} is an apocalyptic number.

It is an amenable number.

5424666664245 is a deficient number, since it is larger than the sum of its proper divisors (3280618627275).

5424666664245 is a wasteful number, since it uses less digits than its factorization.

5424666664245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320305.

The product of its digits is 199065600, while the sum is 60.

The spelling of 5424666664245 in words is "five trillion, four hundred twenty-four billion, six hundred sixty-six million, six hundred sixty-four thousand, two hundred forty-five".