1264414255 has 16 divisors (see below), whose sum is σ = 1634772384. Its totient is φ = 933287040.

The previous prime is 1264414243. The next prime is 1264414273. The reversal of 1264414255 is 5524144621.

It is not a de Polignac number, because 1264414255 - 2⁷ = 1264414127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1264414255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225840 + ... + 231370.

It is an arithmetic number, because the mean of its divisors is an integer number (102173274).

Almost surely, 2^1264414255 is an apocalyptic number.

1264414255 is a deficient number, since it is larger than the sum of its proper divisors (370358129).

1264414255 is a wasteful number, since it uses less digits than its factorization.

1264414255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9066.

The product of its digits is 38400, while the sum is 34.

The square root of 1264414255 is about 35558.6031081087. The cubic root of 1264414255 is about 1081.3421399867.

Adding to 1264414255 its reverse (5524144621), we get a palindrome (6788558876).

The spelling of 1264414255 in words is "one billion, two hundred sixty-four million, four hundred fourteen thousand, two hundred fifty-five".