6145081 has 2 divisors, whose sum is σ = 6145082. Its totient is φ = 6145080.

The previous prime is 6145057. The next prime is 6145123. The reversal of 6145081 is 1805416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5837056 + 308025 = 2416^2 + 555^2 .

It is a cyclic number.

It is not a de Polignac number, because 6145081 - 2¹⁷ = 6014009 is a prime.

It is a super-2 number, since 2×6145081² = 75524040993122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6145031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072540 + 3072541.

It is an arithmetic number, because the mean of its divisors is an integer number (3072541).

Almost surely, 2^6145081 is an apocalyptic number.

It is an amenable number.

6145081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6145081 is an equidigital number, since it uses as much as digits as its factorization.

6145081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 6145081 is about 2478.9273890132. The cubic root of 6145081 is about 183.1650198114.

The spelling of 6145081 in words is "six million, one hundred forty-five thousand, eighty-one".