4054085517 has 4 divisors (see below), whose sum is σ = 5405447360. Its totient is φ = 2702723676.

The previous prime is 4054085509. The next prime is 4054085531. The reversal of 4054085517 is 7155804504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4054085517 - 2³ = 4054085509 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 (4054087517) 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, 675680917 + ... + 675680922.

It is an arithmetic number, because the mean of its divisors is an integer number (1351361840).

Almost surely, 2^4054085517 is an apocalyptic number.

It is an amenable number.

4054085517 is a deficient number, since it is larger than the sum of its proper divisors (1351361843).

4054085517 is a wasteful number, since it uses less digits than its factorization.

4054085517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351361842.

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 4054085517 is about 63671.7010688422. The cubic root of 4054085517 is about 1594.5236624907.

The spelling of 4054085517 in words is "four billion, fifty-four million, eighty-five thousand, five hundred seventeen".