1795385745 has 12 divisors (see below), whose sum is σ = 3112002036. Its totient is φ = 957539040.

The previous prime is 1795385731. The next prime is 1795385747. The reversal of 1795385745 is 5475835971.

1795385745 is a `hidden beast` number, since 17 + 9 + 53 + 8 + 574 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 238609809 + 1556775936 = 15447^2 + 39456^2 .

It is not a de Polignac number, because 1795385745 - 2⁴ = 1795385729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1795385691 and 1795385700.

It is not an unprimeable number, because it can be changed into a prime (1795385747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19948686 + ... + 19948775.

It is an arithmetic number, because the mean of its divisors is an integer number (259333503).

Almost surely, 2^1795385745 is an apocalyptic number.

1795385745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1795385745 is a deficient number, since it is larger than the sum of its proper divisors (1316616291).

1795385745 is a wasteful number, since it uses less digits than its factorization.

1795385745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39897472 (or 39897469 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 54.

The square root of 1795385745 is about 42371.9924596425. The cubic root of 1795385745 is about 1215.4000714723.

The spelling of 1795385745 in words is "one billion, seven hundred ninety-five million, three hundred eighty-five thousand, seven hundred forty-five".