46301681 has 2 divisors, whose sum is σ = 46301682. Its totient is φ = 46301680.

The previous prime is 46301621. The next prime is 46301687. The reversal of 46301681 is 18610364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44823025 + 1478656 = 6695^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 46301681 - 2¹⁴ = 46285297 is a prime.

It is a super-2 number, since 2×46301681² = 4287691326851522, 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 (46301687) 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, 23150840 + 23150841.

It is an arithmetic number, because the mean of its divisors is an integer number (23150841).

Almost surely, 2^46301681 is an apocalyptic number.

It is an amenable number.

46301681 is a deficient number, since it is larger than the sum of its proper divisors (1).

46301681 is an equidigital number, since it uses as much as digits as its factorization.

46301681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 46301681 is about 6804.5338561874. The cubic root of 46301681 is about 359.0863689899.

The spelling of 46301681 in words is "forty-six million, three hundred one thousand, six hundred eighty-one".