1351705445675 has 18 divisors (see below), whose sum is σ = 1814964501132. Its totient is φ = 998182479840.

The previous prime is 1351705445647. The next prime is 1351705445677. The reversal of 1351705445675 is 5765445071531.

It is not a de Polignac number, because 1351705445675 - 2¹⁰ = 1351705444651 is a prime.

It is a super-2 number, since 2×1351705445675² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351705445677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 159960917 + ... + 159969366.

It is an arithmetic number, because the mean of its divisors is an integer number (100831361174).

Almost surely, 2^{1351705445675} is an apocalyptic number.

1351705445675 is a deficient number, since it is larger than the sum of its proper divisors (463259055457).

1351705445675 is a wasteful number, since it uses less digits than its factorization.

1351705445675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319930319 (or 319930301 counting only the distinct ones).

The product of its (nonzero) digits is 8820000, while the sum is 53.

The spelling of 1351705445675 in words is "one trillion, three hundred fifty-one billion, seven hundred five million, four hundred forty-five thousand, six hundred seventy-five".