495115141 has 2 divisors, whose sum is σ = 495115142. Its totient is φ = 495115140.

The previous prime is 495115133. The next prime is 495115147. The reversal of 495115141 is 141511594.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362750116 + 132365025 = 19046^2 + 11505^2 .

It is a cyclic number.

It is not a de Polignac number, because 495115141 - 2³ = 495115133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495115147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247557570 + 247557571.

It is an arithmetic number, because the mean of its divisors is an integer number (247557571).

Almost surely, 2^495115141 is an apocalyptic number.

It is an amenable number.

495115141 is a deficient number, since it is larger than the sum of its proper divisors (1).

495115141 is an equidigital number, since it uses as much as digits as its factorization.

495115141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 31.

The square root of 495115141 is about 22251.1829123757. The cubic root of 495115141 is about 791.1073191546.

The spelling of 495115141 in words is "four hundred ninety-five million, one hundred fifteen thousand, one hundred forty-one".