4245171188244 has 48 divisors (see below), whose sum is σ = 11322393264000. Its totient is φ = 1212698543616.

The previous prime is 4245171188227. The next prime is 4245171188333. The reversal of 4245171188244 is 4428811715424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3828889 + ... + 4811520.

It is an arithmetic number, because the mean of its divisors is an integer number (235883193000).

Almost surely, 2^{4245171188244} is an apocalyptic number.

It is an amenable number.

4245171188244 is an abundant number, since it is smaller than the sum of its proper divisors (7077222075756).

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

4245171188244 is a wasteful number, since it uses less digits than its factorization.

4245171188244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8646272 (or 8646270 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 51.

The spelling of 4245171188244 in words is "four trillion, two hundred forty-five billion, one hundred seventy-one million, one hundred eighty-eight thousand, two hundred forty-four".