54307870345 has 4 divisors (see below), whose sum is σ = 65169444420. Its totient is φ = 43446296272.

The previous prime is 54307870339. The next prime is 54307870367.

It is a happy number.

54307870345 is nontrivially palindromic in base 10.

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 41685797241 + 12622073104 = 204171^2 + 112348^2 .

It is a cyclic number.

It is not a de Polignac number, because 54307870345 - 2¹³ = 54307862153 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 54307870295 and 54307870304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5430787030 + ... + 5430787039.

It is an arithmetic number, because the mean of its divisors is an integer number (16292361105).

Almost surely, 2^54307870345 is an apocalyptic number.

It is an amenable number.

54307870345 is a deficient number, since it is larger than the sum of its proper divisors (10861574075).

54307870345 is a wasteful number, since it uses less digits than its factorization.

54307870345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861574074.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 54307870345 in words is "fifty-four billion, three hundred seven million, eight hundred seventy thousand, three hundred forty-five".