3505254745 has 16 divisors (see below), whose sum is σ = 4279691520. Its totient is φ = 2755488384.

The previous prime is 3505254733. The next prime is 3505254749. The reversal of 3505254745 is 5474525053.

It is a cyclic number.

It is not a de Polignac number, because 3505254745 - 2¹⁹ = 3504730457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3505254698 and 3505254707.

It is not an unprimeable number, because it can be changed into a prime (3505254749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124224 + ... + 149806.

It is an arithmetic number, because the mean of its divisors is an integer number (267480720).

Almost surely, 2^3505254745 is an apocalyptic number.

It is an amenable number.

3505254745 is a deficient number, since it is larger than the sum of its proper divisors (774436775).

3505254745 is a wasteful number, since it uses less digits than its factorization.

3505254745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26064.

The product of its (nonzero) digits is 420000, while the sum is 40.

The square root of 3505254745 is about 59205.1918753753. The cubic root of 3505254745 is about 1519.0539393621.

Adding to 3505254745 its reverse (5474525053), we get a palindrome (8979779798).

The spelling of 3505254745 in words is "three billion, five hundred five million, two hundred fifty-four thousand, seven hundred forty-five".