4061464081 has 2 divisors, whose sum is σ = 4061464082. Its totient is φ = 4061464080.

The previous prime is 4061464013. The next prime is 4061464091. The reversal of 4061464081 is 1804641604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3588010000 + 473454081 = 59900^2 + 21759^2 .

It is a cyclic number.

It is not a de Polignac number, because 4061464081 - 2⁷ = 4061463953 is a prime.

It is a super-3 number, since 3×4061464081³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4061464091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030732040 + 2030732041.

It is an arithmetic number, because the mean of its divisors is an integer number (2030732041).

Almost surely, 2^4061464081 is an apocalyptic number.

It is an amenable number.

4061464081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4061464081 is an equidigital number, since it uses as much as digits as its factorization.

4061464081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 4061464081 is about 63729.6169845701. The cubic root of 4061464081 is about 1595.4904373911.

The spelling of 4061464081 in words is "four billion, sixty-one million, four hundred sixty-four thousand, eighty-one".