4054718559 has 4 divisors (see below), whose sum is σ = 5406291416. Its totient is φ = 2703145704.

The previous prime is 4054718557. The next prime is 4054718567. The reversal of 4054718559 is 9558174504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4054718559 - 2¹ = 4054718557 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 (4054718557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675786424 + ... + 675786429.

It is an arithmetic number, because the mean of its divisors is an integer number (1351572854).

Almost surely, 2^4054718559 is an apocalyptic number.

4054718559 is a deficient number, since it is larger than the sum of its proper divisors (1351572857).

4054718559 is a wasteful number, since it uses less digits than its factorization.

4054718559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351572856.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The square root of 4054718559 is about 63676.6720157390. The cubic root of 4054718559 is about 1594.6066526751.

The spelling of 4054718559 in words is "four billion, fifty-four million, seven hundred eighteen thousand, five hundred fifty-nine".