64222654748 has 48 divisors (see below), whose sum is σ = 130842432000. Its totient is φ = 27011899200.

The previous prime is 64222654739. The next prime is 64222654777. The reversal of 64222654748 is 84745622246.

It is a junction number, because it is equal to n+sod(n) for n = 64222654696 and 64222654705.

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, 957098 + ... + 1021998.

It is an arithmetic number, because the mean of its divisors is an integer number (2725884000).

Almost surely, 2^64222654748 is an apocalyptic number.

It is an amenable number.

64222654748 is an abundant number, since it is smaller than the sum of its proper divisors (66619777252).

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

64222654748 is a wasteful number, since it uses less digits than its factorization.

64222654748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65570 (or 65568 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 50.

The spelling of 64222654748 in words is "sixty-four billion, two hundred twenty-two million, six hundred fifty-four thousand, seven hundred forty-eight".