5435665345 has 16 divisors (see below), whose sum is σ = 7117323840. Its totient is φ = 3952353600.

The previous prime is 5435665343. The next prime is 5435665439.

5435665345 is nontrivially palindromic in base 9 and base 10.

It is not a de Polignac number, because 5435665345 - 2¹ = 5435665343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5435665295 and 5435665304.

It is not an unprimeable number, because it can be changed into a prime (5435665343) 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 15 ways as a sum of consecutive naturals, for example, 361630 + ... + 376360.

It is an arithmetic number, because the mean of its divisors is an integer number (444832740).

Almost surely, 2^5435665345 is an apocalyptic number.

5435665345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5435665345 is a deficient number, since it is larger than the sum of its proper divisors (1681658495).

5435665345 is a wasteful number, since it uses less digits than its factorization.

5435665345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21456.

The product of its digits is 3240000, while the sum is 46.

The square root of 5435665345 is about 73726.9648432648. The cubic root of 5435665345 is about 1758.2646187643.

The spelling of 5435665345 in words is "five billion, four hundred thirty-five million, six hundred sixty-five thousand, three hundred forty-five".