5434092985 has 8 divisors (see below), whose sum is σ = 6540263496. Its totient is φ = 4334373120.

The previous prime is 5434092883. The next prime is 5434092997. The reversal of 5434092985 is 5892904345.

It can be written as a sum of positive squares in 4 ways, for example, as 150111504 + 5283981481 = 12252^2 + 72691^2 .

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

It is not a de Polignac number, because 5434092985 - 2¹³ = 5434084793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1610806 + ... + 1614175.

It is an arithmetic number, because the mean of its divisors is an integer number (817532937).

Almost surely, 2^5434092985 is an apocalyptic number.

It is an amenable number.

5434092985 is a deficient number, since it is larger than the sum of its proper divisors (1106170511).

5434092985 is a wasteful number, since it uses less digits than its factorization.

5434092985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225323.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 5434092985 is about 73716.3006735959. The cubic root of 5434092985 is about 1758.0950662872.

The spelling of 5434092985 in words is "five billion, four hundred thirty-four million, ninety-two thousand, nine hundred eighty-five".