495727229251 has 16 divisors (see below), whose sum is σ = 512113754880. Its totient is φ = 479499834240.

The previous prime is 495727229227. The next prime is 495727229293. The reversal of 495727229251 is 152922727594.

It is a cyclic number.

It is not a de Polignac number, because 495727229251 - 2¹⁵ = 495727196483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 495727229192 and 495727229201.

It is not an unprimeable number, because it can be changed into a prime (495727029251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22484205 + ... + 22506241.

It is an arithmetic number, because the mean of its divisors is an integer number (32007109680).

Almost surely, 2^495727229251 is an apocalyptic number.

495727229251 is a deficient number, since it is larger than the sum of its proper divisors (16386525629).

495727229251 is a wasteful number, since it uses less digits than its factorization.

495727229251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25614.

The product of its digits is 6350400, while the sum is 55.

The spelling of 495727229251 in words is "four hundred ninety-five billion, seven hundred twenty-seven million, two hundred twenty-nine thousand, two hundred fifty-one".