1745868268 has 24 divisors (see below), whose sum is σ = 3211401312. Its totient is φ = 828879744.

The previous prime is 1745868263. The next prime is 1745868269. The reversal of 1745868268 is 8628685471.

It is not an unprimeable number, because it can be changed into a prime (1745868263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56655 + ... + 81862.

It is an arithmetic number, because the mean of its divisors is an integer number (133808388).

Almost surely, 2^1745868268 is an apocalyptic number.

It is an amenable number.

1745868268 is a deficient number, since it is larger than the sum of its proper divisors (1465533044).

1745868268 is a wasteful number, since it uses less digits than its factorization.

1745868268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138681 (or 138679 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The square root of 1745868268 is about 41783.5885007499. The cubic root of 1745868268 is about 1204.1219978806.

The spelling of 1745868268 in words is "one billion, seven hundred forty-five million, eight hundred sixty-eight thousand, two hundred sixty-eight".