1351622848 has 14 divisors (see below), whose sum is σ = 2682126716. Its totient is φ = 675811392.

The previous prime is 1351622843. The next prime is 1351622849. The reversal of 1351622848 is 8482261531.

It is a super-2 number, since 2×1351622848² = 3653768646471262208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1351622848.

It is not an unprimeable number, because it can be changed into a prime (1351622843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10559490 + ... + 10559617.

Almost surely, 2^1351622848 is an apocalyptic number.

It is an amenable number.

1351622848 is a deficient number, since it is larger than the sum of its proper divisors (1330503868).

1351622848 is an equidigital number, since it uses as much as digits as its factorization.

1351622848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21119119 (or 21119109 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 1351622848 is about 36764.4236728933. The cubic root of 1351622848 is about 1105.6521332288.

The spelling of 1351622848 in words is "one billion, three hundred fifty-one million, six hundred twenty-two thousand, eight hundred forty-eight".