5440134605 has 16 divisors (see below), whose sum is σ = 6707249280. Its totient is φ = 4232809152.

The previous prime is 5440134559. The next prime is 5440134629. The reversal of 5440134605 is 5064310445.

It is a cyclic number.

It is not a de Polignac number, because 5440134605 - 2³⁰ = 4366392781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684062 + ... + 691968.

It is an arithmetic number, because the mean of its divisors is an integer number (419203080).

Almost surely, 2^5440134605 is an apocalyptic number.

It is an amenable number.

5440134605 is a deficient number, since it is larger than the sum of its proper divisors (1267114675).

5440134605 is a wasteful number, since it uses less digits than its factorization.

5440134605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11668.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5440134605 is about 73757.2681503321. The cubic root of 5440134605 is about 1758.7463745098.

The spelling of 5440134605 in words is "five billion, four hundred forty million, one hundred thirty-four thousand, six hundred five".