80602481 has 2 divisors, whose sum is σ = 80602482. Its totient is φ = 80602480.

The previous prime is 80602469. The next prime is 80602493. The reversal of 80602481 is 18420608.

It is a balanced prime because it is at equal distance from previous prime (80602469) and next prime (80602493).

It can be written as a sum of positive squares in only one way, i.e., 78925456 + 1677025 = 8884^2 + 1295^2 .

It is a cyclic number.

It is not a de Polignac number, because 80602481 - 2¹⁴ = 80586097 is a prime.

It is a super-2 number, since 2×80602481² = 12993519886710722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (80602381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40301240 + 40301241.

It is an arithmetic number, because the mean of its divisors is an integer number (40301241).

Almost surely, 2^80602481 is an apocalyptic number.

It is an amenable number.

80602481 is a deficient number, since it is larger than the sum of its proper divisors (1).

80602481 is an equidigital number, since it uses as much as digits as its factorization.

80602481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 80602481 is about 8977.8884488503. Note that the first 3 decimals coincide. The cubic root of 80602481 is about 431.9659055883.

The spelling of 80602481 in words is "eighty million, six hundred two thousand, four hundred eighty-one".