3450644266146 has 96 divisors (see below), whose sum is σ = 8761977619200. Its totient is φ = 895848861600.

The previous prime is 3450644266099. The next prime is 3450644266169. The reversal of 3450644266146 is 6416624460543.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6641305 + ... + 7142003.

It is an arithmetic number, because the mean of its divisors is an integer number (91270600200).

Almost surely, 2^{3450644266146} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3450644266146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380988809600).

3450644266146 is an abundant number, since it is smaller than the sum of its proper divisors (5311333353054).

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

3450644266146 is a wasteful number, since it uses less digits than its factorization.

3450644266146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502860 (or 502853 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 51.

The spelling of 3450644266146 in words is "three trillion, four hundred fifty billion, six hundred forty-four million, two hundred sixty-six thousand, one hundred forty-six".