4145556011 has 8 divisors (see below), whose sum is σ = 4157505024. Its totient is φ = 4133624040.

The previous prime is 4145556007. The next prime is 4145556071. The reversal of 4145556011 is 1106555414.

4145556011 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 4145556011 - 2² = 4145556007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4145556001) 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, 599906 + ... + 606776.

It is an arithmetic number, because the mean of its divisors is an integer number (519688128).

Almost surely, 2^4145556011 is an apocalyptic number.

4145556011 is a deficient number, since it is larger than the sum of its proper divisors (11949013).

4145556011 is a wasteful number, since it uses less digits than its factorization.

4145556011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 4145556011 is about 64385.9923508212. The cubic root of 4145556011 is about 1606.4267565360.

The spelling of 4145556011 in words is "four billion, one hundred forty-five million, five hundred fifty-six thousand, eleven".