1351444675 has 24 divisors (see below), whose sum is σ = 1932788000. Its totient is φ = 918190080.

The previous prime is 1351444663. The next prime is 1351444697. The reversal of 1351444675 is 5764441531.

1351444675 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1351444675 - 2¹¹ = 1351442627 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16350 + ... + 54499.

Almost surely, 2^1351444675 is an apocalyptic number.

1351444675 is a deficient number, since it is larger than the sum of its proper divisors (581343325).

1351444675 is a wasteful number, since it uses less digits than its factorization.

1351444675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70975 (or 70970 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 1351444675 is about 36762.0004216310. Note that the first 3 decimals coincide. The cubic root of 1351444675 is about 1105.6035481730.

The spelling of 1351444675 in words is "one billion, three hundred fifty-one million, four hundred forty-four thousand, six hundred seventy-five".