4425355515412 has 96 divisors (see below), whose sum is σ = 8447129349120. Its totient is φ = 2016454548480.

The previous prime is 4425355515409. The next prime is 4425355515509. The reversal of 4425355515412 is 2145155535244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1081727487 + ... + 1081731577.

It is an arithmetic number, because the mean of its divisors is an integer number (87990930720).

Almost surely, 2^{4425355515412} is an apocalyptic number.

It is an amenable number.

4425355515412 is a deficient number, since it is larger than the sum of its proper divisors (4021773833708).

4425355515412 is a wasteful number, since it uses less digits than its factorization.

4425355515412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041 (or 5039 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 46.

The spelling of 4425355515412 in words is "four trillion, four hundred twenty-five billion, three hundred fifty-five million, five hundred fifteen thousand, four hundred twelve".