4065180164 has 12 divisors (see below), whose sum is σ = 7343551488. Its totient is φ = 1967022600.

The previous prime is 4065180137. The next prime is 4065180167. The reversal of 4065180164 is 4610815604.

It is not an unprimeable number, because it can be changed into a prime (4065180167) 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, 16391732 + ... + 16391979.

It is an arithmetic number, because the mean of its divisors is an integer number (611962624).

Almost surely, 2^4065180164 is an apocalyptic number.

It is an amenable number.

4065180164 is a deficient number, since it is larger than the sum of its proper divisors (3278371324).

4065180164 is a wasteful number, since it uses less digits than its factorization.

4065180164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783746 (or 32783744 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 4065180164 is about 63758.7653895525. The cubic root of 4065180164 is about 1595.9768931314.

Adding to 4065180164 its reverse (4610815604), we get a palindrome (8675995768).

The spelling of 4065180164 in words is "four billion, sixty-five million, one hundred eighty thousand, one hundred sixty-four".