5436666345 has 32 divisors (see below), whose sum is σ = 9494184960. Its totient is φ = 2634645440.

The previous prime is 5436666311. The next prime is 5436666353.

5436666345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5436666345 - 2⁷ = 5436666217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5436666294 and 5436666303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378892 + ... + 392978.

It is an arithmetic number, because the mean of its divisors is an integer number (296693280).

Almost surely, 2^5436666345 is an apocalyptic number.

5436666345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5436666345 is a deficient number, since it is larger than the sum of its proper divisors (4057518615).

5436666345 is a wasteful number, since it uses less digits than its factorization.

5436666345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16445.

The product of its digits is 4665600, while the sum is 48.

The square root of 5436666345 is about 73733.7530917829. The cubic root of 5436666345 is about 1758.3725426794.

The spelling of 5436666345 in words is "five billion, four hundred thirty-six million, six hundred sixty-six thousand, three hundred forty-five".