5143561405 has 8 divisors (see below), whose sum is σ = 6180431832. Its totient is φ = 4109410368.

The previous prime is 5143561403. The next prime is 5143561411. The reversal of 5143561405 is 5041653415.

It can be written as a sum of positive squares in 4 ways, for example, as 1249551801 + 3894009604 = 35349^2 + 62402^2 .

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 5143561405 - 2¹ = 5143561403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143561403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675682 + ... + 683251.

It is an arithmetic number, because the mean of its divisors is an integer number (772553979).

Almost surely, 2^5143561405 is an apocalyptic number.

It is an amenable number.

5143561405 is a deficient number, since it is larger than the sum of its proper divisors (1036870427).

5143561405 is a wasteful number, since it uses less digits than its factorization.

5143561405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359695.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 5143561405 is about 71718.6266251662. The cubic root of 5143561405 is about 1726.1875354288.

The spelling of 5143561405 in words is "five billion, one hundred forty-three million, five hundred sixty-one thousand, four hundred five".