3045512345320 has 256 divisors, whose sum is σ = 7371834624000. Its totient is φ = 1129820160000.

The previous prime is 3045512345311. The next prime is 3045512345401. The reversal of 3045512345320 is 235432155403.

It is a self number, because there is not a number n which added to its sum of digits gives 3045512345320.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5135770944 + ... + 5135771536.

It is an arithmetic number, because the mean of its divisors is an integer number (28796229000).

Almost surely, 2^{3045512345320} 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 3045512345320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3685917312000).

3045512345320 is an abundant number, since it is smaller than the sum of its proper divisors (4326322278680).

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

3045512345320 is a wasteful number, since it uses less digits than its factorization.

3045512345320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 3045512345320 in words is "three trillion, forty-five billion, five hundred twelve million, three hundred forty-five thousand, three hundred twenty".