3445556513 has 16 divisors (see below), whose sum is σ = 4110522624. Its totient is φ = 2826394560.

The previous prime is 3445556479. The next prime is 3445556519. The reversal of 3445556513 is 3156555443.

It is a cyclic number.

It is not a de Polignac number, because 3445556513 - 2⁶ = 3445556449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3445556519) 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, 93245 + ... + 124842.

It is an arithmetic number, because the mean of its divisors is an integer number (256907664).

Almost surely, 2^3445556513 is an apocalyptic number.

It is an amenable number.

3445556513 is a deficient number, since it is larger than the sum of its proper divisors (664966111).

3445556513 is a wasteful number, since it uses less digits than its factorization.

3445556513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218192.

The product of its digits is 540000, while the sum is 41.

The square root of 3445556513 is about 58698.8629617304. The cubic root of 3445556513 is about 1510.3808102014.

The spelling of 3445556513 in words is "three billion, four hundred forty-five million, five hundred fifty-six thousand, five hundred thirteen".