495333021255 has 8 divisors (see below), whose sum is σ = 792532834032. Its totient is φ = 264177611328.

The previous prime is 495333021229. The next prime is 495333021301. The reversal of 495333021255 is 552120333594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 495333021255 - 2¹⁴ = 495333004871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16511100694 + ... + 16511100723.

It is an arithmetic number, because the mean of its divisors is an integer number (99066604254).

Almost surely, 2^495333021255 is an apocalyptic number.

495333021255 is a deficient number, since it is larger than the sum of its proper divisors (297199812777).

495333021255 is a wasteful number, since it uses less digits than its factorization.

495333021255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33022201425.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 495333021255 in words is "four hundred ninety-five billion, three hundred thirty-three million, twenty-one thousand, two hundred fifty-five".