1353748256 has 24 divisors (see below), whose sum is σ = 3045934080. Its totient is φ = 580177728.

The previous prime is 1353748241. The next prime is 1353748273. The reversal of 1353748256 is 6528473531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3021536 + ... + 3021983.

It is an arithmetic number, because the mean of its divisors is an integer number (126913920).

Almost surely, 2^1353748256 is an apocalyptic number.

1353748256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1353748256 is an abundant number, since it is smaller than the sum of its proper divisors (1692185824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1353748256 is an equidigital number, since it uses as much as digits as its factorization.

1353748256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043536 (or 6043528 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 1353748256 is about 36793.3180890226. The cubic root of 1353748256 is about 1106.2313705525.

The spelling of 1353748256 in words is "one billion, three hundred fifty-three million, seven hundred forty-eight thousand, two hundred fifty-six".