255465453263 has 8 divisors (see below), whose sum is σ = 263717776896. Its totient is φ = 247213848600.

The previous prime is 255465453259. The next prime is 255465453277. The reversal of 255465453263 is 362354564552.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 255465453263 - 2² = 255465453259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255465453163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595520 + ... + 930362.

It is an arithmetic number, because the mean of its divisors is an integer number (32964722112).

Almost surely, 2^255465453263 is an apocalyptic number.

255465453263 is a deficient number, since it is larger than the sum of its proper divisors (8252323633).

255465453263 is a wasteful number, since it uses less digits than its factorization.

255465453263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359485.

The product of its digits is 12960000, while the sum is 50.

The spelling of 255465453263 in words is "two hundred fifty-five billion, four hundred sixty-five million, four hundred fifty-three thousand, two hundred sixty-three".