3045555402620 has 24 divisors (see below), whose sum is σ = 6395702946864. Its totient is φ = 1218215189376.

The previous prime is 3045555402581. The next prime is 3045555402629. The reversal of 3045555402620 is 262045555403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045555402629) 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, 4522544 + ... + 5152136.

It is an arithmetic number, because the mean of its divisors is an integer number (266487622786).

Almost surely, 2^{3045555402620} is an apocalyptic number.

It is an amenable number.

3045555402620 is an abundant number, since it is smaller than the sum of its proper divisors (3350147544244).

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

3045555402620 is a wasteful number, since it uses less digits than its factorization.

3045555402620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871469 (or 871467 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 3045555402620 in words is "three trillion, forty-five billion, five hundred fifty-five million, four hundred two thousand, six hundred twenty".