495514681 has 2 divisors, whose sum is σ = 495514682. Its totient is φ = 495514680.

The previous prime is 495514631. The next prime is 495514711. The reversal of 495514681 is 186415594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374074281 + 121440400 = 19341^2 + 11020^2 .

It is a cyclic number.

It is not a de Polignac number, because 495514681 - 2¹⁵ = 495481913 is a prime.

It is a super-2 number, since 2×495514681² = 491069598173063522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (495514631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247757340 + 247757341.

It is an arithmetic number, because the mean of its divisors is an integer number (247757341).

Almost surely, 2^495514681 is an apocalyptic number.

It is an amenable number.

495514681 is a deficient number, since it is larger than the sum of its proper divisors (1).

495514681 is an equidigital number, since it uses as much as digits as its factorization.

495514681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 43.

The square root of 495514681 is about 22260.1590515432. The cubic root of 495514681 is about 791.3200602653.

The spelling of 495514681 in words is "four hundred ninety-five million, five hundred fourteen thousand, six hundred eighty-one".