3545003000000 has 588 divisors, whose sum is σ = 11160359176824. Its totient is φ = 1104768000000.

The previous prime is 3545002999987. The next prime is 3545003000003. The reversal of 3545003000000 is 3005453.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3545003000003) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 538996712 + ... + 539003288.

Almost surely, 2^{3545003000000} 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 3545003000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5580179588412).

3545003000000 is an abundant number, since it is smaller than the sum of its proper divisors (7615356176824).

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

3545003000000 is an frugal number, since it uses more digits than its factorization.

3545003000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644 (or 6602 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

Adding to 3545003000000 its reverse (3005453), we get a palindrome (3545006005453).

The spelling of 3545003000000 in words is "three trillion, five hundred forty-five billion, three million", and thus it is an aban number.