4226513614728 has 64 divisors (see below), whose sum is σ = 10874509208640. Its totient is φ = 1368119956224.

The previous prime is 4226513614727. The next prime is 4226513614783. The reversal of 4226513614728 is 8274163156224.

It is a super-2 number, since 2×4226513614728² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4226513614723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11658051 + ... + 12015122.

It is an arithmetic number, because the mean of its divisors is an integer number (169914206385).

Almost surely, 2^{4226513614728} is an apocalyptic number.

It is an amenable number.

4226513614728 is an abundant number, since it is smaller than the sum of its proper divisors (6647995593912).

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

4226513614728 is a wasteful number, since it uses less digits than its factorization.

4226513614728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23673398 (or 23673394 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 4226513614728 in words is "four trillion, two hundred twenty-six billion, five hundred thirteen million, six hundred fourteen thousand, seven hundred twenty-eight".