5441678345 has 8 divisors (see below), whose sum is σ = 6541334664. Its totient is φ = 4345795584.

The previous prime is 5441678339. The next prime is 5441678351. The reversal of 5441678345 is 5438761445.

It is an interprime number because it is at equal distance from previous prime (5441678339) and next prime (5441678351).

It can be written as a sum of positive squares in 4 ways, for example, as 2328931081 + 3112747264 = 48259^2 + 55792^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5441678345 - 2⁴ = 5441678329 is a prime.

It is a super-2 number, since 2×5441678345² = 59223726420883878050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5441678345.

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 7 ways as a sum of consecutive naturals, for example, 940214 + ... + 945983.

It is an arithmetic number, because the mean of its divisors is an integer number (817666833).

Almost surely, 2^5441678345 is an apocalyptic number.

It is an amenable number.

5441678345 is a deficient number, since it is larger than the sum of its proper divisors (1099656319).

5441678345 is a wasteful number, since it uses less digits than its factorization.

5441678345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886779.

The product of its digits is 1612800, while the sum is 47.

The square root of 5441678345 is about 73767.7324105872. The cubic root of 5441678345 is about 1758.9127178420.

The spelling of 5441678345 in words is "five billion, four hundred forty-one million, six hundred seventy-eight thousand, three hundred forty-five".