880046081 has 2 divisors, whose sum is σ = 880046082. Its totient is φ = 880046080.

The previous prime is 880046077. The next prime is 880046149. The reversal of 880046081 is 180640088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 880012225 + 33856 = 29665^2 + 184^2 .

It is a cyclic number.

It is not a de Polignac number, because 880046081 - 2² = 880046077 is a prime.

It is a super-2 number, since 2×880046081² = 1548962209366917122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (880046051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440023040 + 440023041.

It is an arithmetic number, because the mean of its divisors is an integer number (440023041).

Almost surely, 2^880046081 is an apocalyptic number.

It is an amenable number.

880046081 is a deficient number, since it is larger than the sum of its proper divisors (1).

880046081 is an equidigital number, since it uses as much as digits as its factorization.

880046081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 880046081 is about 29665.5706333116. The cubic root of 880046081 is about 958.3006978947.

The spelling of 880046081 in words is "eight hundred eighty million, forty-six thousand, eighty-one".