1348263855 has 48 divisors (see below), whose sum is σ = 2393763840. Its totient is φ = 701697984.

The previous prime is 1348263827. The next prime is 1348263881. The reversal of 1348263855 is 5583628431.

1348263855 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 2 + 638 + 5 + 5 = 666.

It is not a de Polignac number, because 1348263855 - 2⁵ = 1348263823 is a prime.

It is a super-2 number, since 2×1348263855² = 3635630845398922050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1348263855.

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 47 ways as a sum of consecutive naturals, for example, 936226 + ... + 937664.

It is an arithmetic number, because the mean of its divisors is an integer number (49870080).

Almost surely, 2^1348263855 is an apocalyptic number.

1348263855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1348263855 is a deficient number, since it is larger than the sum of its proper divisors (1045499985).

1348263855 is a wasteful number, since it uses less digits than its factorization.

1348263855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940 (or 1937 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 1348263855 is about 36718.7125999810. The cubic root of 1348263855 is about 1104.7354676176.

The spelling of 1348263855 in words is "one billion, three hundred forty-eight million, two hundred sixty-three thousand, eight hundred fifty-five".