3545510253040 has 80 divisors (see below), whose sum is σ = 9421471987200. Its totient is φ = 1215533226240.

The previous prime is 3545510253037. The next prime is 3545510253049. The reversal of 3545510253040 is 403520155453.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545510253049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10017495 + ... + 10365385.

It is an arithmetic number, because the mean of its divisors is an integer number (117768399840).

Almost surely, 2^{3545510253040} is an apocalyptic number.

It is an amenable number.

3545510253040 is an abundant number, since it is smaller than the sum of its proper divisors (5875961734160).

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

3545510253040 is a wasteful number, since it uses less digits than its factorization.

3545510253040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366110 (or 366104 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 3545510253040 in words is "three trillion, five hundred forty-five billion, five hundred ten million, two hundred fifty-three thousand, forty".