1745618242 has 16 divisors (see below), whose sum is σ = 2777991552. Its totient is φ = 819826240.

The previous prime is 1745618233. The next prime is 1745618269. The reversal of 1745618242 is 2428165471.

It is a junction number, because it is equal to n+sod(n) for n = 1745618195 and 1745618204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33934 + ... + 68137.

It is an arithmetic number, because the mean of its divisors is an integer number (173624472).

Almost surely, 2^1745618242 is an apocalyptic number.

1745618242 is a deficient number, since it is larger than the sum of its proper divisors (1032373310).

1745618242 is a wasteful number, since it uses less digits than its factorization.

1745618242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102593.

The product of its digits is 107520, while the sum is 40.

The square root of 1745618242 is about 41780.5964773123. The cubic root of 1745618242 is about 1204.0645143188.

The spelling of 1745618242 in words is "one billion, seven hundred forty-five million, six hundred eighteen thousand, two hundred forty-two".