268755463 has 4 divisors (see below), whose sum is σ = 269088480. Its totient is φ = 268422448.

The previous prime is 268755427. The next prime is 268755511. The reversal of 268755463 is 364557862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364557862 = 2 ⋅182278931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268755463 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 (268755763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165295 + ... + 166912.

It is an arithmetic number, because the mean of its divisors is an integer number (67272120).

Almost surely, 2^268755463 is an apocalyptic number.

268755463 is a deficient number, since it is larger than the sum of its proper divisors (333017).

268755463 is an equidigital number, since it uses as much as digits as its factorization.

268755463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333016.

The product of its digits is 1209600, while the sum is 46.

The square root of 268755463 is about 16393.7629298462. The cubic root of 268755463 is about 645.3358129532.

The spelling of 268755463 in words is "two hundred sixty-eight million, seven hundred fifty-five thousand, four hundred sixty-three".