80510141 has 2 divisors, whose sum is σ = 80510142. Its totient is φ = 80510140.

The previous prime is 80510099. The next prime is 80510149. The reversal of 80510141 is 14101508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43178041 + 37332100 = 6571^2 + 6110^2 .

It is a cyclic number.

It is not a de Polignac number, because 80510141 - 2⁶ = 80510077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80510149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40255070 + 40255071.

It is an arithmetic number, because the mean of its divisors is an integer number (40255071).

Almost surely, 2^80510141 is an apocalyptic number.

It is an amenable number.

80510141 is a deficient number, since it is larger than the sum of its proper divisors (1).

80510141 is an equidigital number, since it uses as much as digits as its factorization.

80510141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 80510141 is about 8972.7443405014. The cubic root of 80510141 is about 431.8008859635.

Adding to 80510141 its reverse (14101508), we get a palindrome (94611649).

The spelling of 80510141 in words is "eighty million, five hundred ten thousand, one hundred forty-one".