4056516445 has 8 divisors (see below), whose sum is σ = 4876722144. Its totient is φ = 3239278224.

The previous prime is 4056516419. The next prime is 4056516449. The reversal of 4056516445 is 5446156504.

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 4056516445 - 2²¹ = 4054419293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4056516398 and 4056516407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056516449) 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, 738859 + ... + 744328.

It is an arithmetic number, because the mean of its divisors is an integer number (609590268).

Almost surely, 2^4056516445 is an apocalyptic number.

It is an amenable number.

4056516445 is a deficient number, since it is larger than the sum of its proper divisors (820205699).

4056516445 is a wasteful number, since it uses less digits than its factorization.

4056516445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483739.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 4056516445 is about 63690.7877561583. The cubic root of 4056516445 is about 1594.8423038309.

The spelling of 4056516445 in words is "four billion, fifty-six million, five hundred sixteen thousand, four hundred forty-five".