3465520709 has 4 divisors (see below), whose sum is σ = 3960595104. Its totient is φ = 2970446316.

The previous prime is 3465520693. The next prime is 3465520763. The reversal of 3465520709 is 9070255643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3465520709 - 2⁴ = 3465520693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465520109) 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 3 ways as a sum of consecutive naturals, for example, 247537187 + ... + 247537200.

It is an arithmetic number, because the mean of its divisors is an integer number (990148776).

Almost surely, 2^3465520709 is an apocalyptic number.

It is an amenable number.

3465520709 is a deficient number, since it is larger than the sum of its proper divisors (495074395).

3465520709 is an equidigital number, since it uses as much as digits as its factorization.

3465520709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495074394.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 3465520709 is about 58868.6734095478. The cubic root of 3465520709 is about 1513.2923366614.

The spelling of 3465520709 in words is "three billion, four hundred sixty-five million, five hundred twenty thousand, seven hundred nine".