3445515056 has 40 divisors (see below), whose sum is σ = 6945961680. Its totient is φ = 1653698816.

The previous prime is 3445515053. The next prime is 3445515071. The reversal of 3445515056 is 6505155443.

3445515056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3445515056² = 23743148002245366272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3445515053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58811 + ... + 101733.

It is an arithmetic number, because the mean of its divisors is an integer number (173649042).

Almost surely, 2^3445515056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3445515056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3472980840).

3445515056 is an abundant number, since it is smaller than the sum of its proper divisors (3500446624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3445515056 is a wasteful number, since it uses less digits than its factorization.

3445515056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43133 (or 43127 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 3445515056 is about 58698.5098277631. The cubic root of 3445515056 is about 1510.3747525337.

The spelling of 3445515056 in words is "three billion, four hundred forty-five million, five hundred fifteen thousand, fifty-six".