4055455722717 has 48 divisors (see below), whose sum is σ = 6755868437760. Its totient is φ = 2296313280000.

The previous prime is 4055455722709. The next prime is 4055455722743. The reversal of 4055455722717 is 7172275545504.

4055455722717 is a `hidden beast` number, since 4 + 0 + 5 + 5 + 45 + 572 + 27 + 1 + 7 = 666.

It is not a de Polignac number, because 4055455722717 - 2³ = 4055455722709 is a prime.

It is a super-2 number, since 2×4055455722717² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055455722767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3283159 + ... + 4346267.

It is an arithmetic number, because the mean of its divisors is an integer number (140747259120).

Almost surely, 2^{4055455722717} is an apocalyptic number.

It is an amenable number.

4055455722717 is a deficient number, since it is larger than the sum of its proper divisors (2700412715043).

4055455722717 is a wasteful number, since it uses less digits than its factorization.

4055455722717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063674 (or 1063671 counting only the distinct ones).

The product of its (nonzero) digits is 13720000, while the sum is 54.

The spelling of 4055455722717 in words is "four trillion, fifty-five billion, four hundred fifty-five million, seven hundred twenty-two thousand, seven hundred seventeen".