4066510401 has 6 divisors (see below), whose sum is σ = 5873848370. Its totient is φ = 2711006928.

The previous prime is 4066510373. The next prime is 4066510417. The reversal of 4066510401 is 1040156604.

4066510401 is a `hidden beast` number, since 4 + 0 + 6 + 651 + 0 + 4 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2811650625 + 1254859776 = 53025^2 + 35424^2 .

It is not a de Polignac number, because 4066510401 - 2¹⁷ = 4066379329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4066510451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225917236 + ... + 225917253.

Almost surely, 2^4066510401 is an apocalyptic number.

It is an amenable number.

4066510401 is a deficient number, since it is larger than the sum of its proper divisors (1807337969).

4066510401 is a wasteful number, since it uses less digits than its factorization.

4066510401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451834495 (or 451834492 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4066510401 is about 63769.1963333395. The cubic root of 4066510401 is about 1596.1509564283.

The spelling of 4066510401 in words is "four billion, sixty-six million, five hundred ten thousand, four hundred one".