495139225 has 12 divisors (see below), whose sum is σ = 701683264. Its totient is φ = 339523920.

The previous prime is 495139207. The next prime is 495139241. The reversal of 495139225 is 522931594.

It is not a de Polignac number, because 495139225 - 2¹³ = 495131033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1414509 + ... + 1414858.

Almost surely, 2^495139225 is an apocalyptic number.

It is an amenable number.

495139225 is a deficient number, since it is larger than the sum of its proper divisors (206544039).

495139225 is a wasteful number, since it uses less digits than its factorization.

495139225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829384 (or 2829379 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 495139225 is about 22251.7240905059. The cubic root of 495139225 is about 791.1201462852.

The spelling of 495139225 in words is "four hundred ninety-five million, one hundred thirty-nine thousand, two hundred twenty-five".