4744825473564 has 144 divisors (see below), whose sum is σ = 13507758910464. Its totient is φ = 1391292806400.

The previous prime is 4744825473551. The next prime is 4744825473611. The reversal of 4744825473564 is 4653745284474.

4744825473564 is a `hidden beast` number, since 4 + 7 + 4 + 4 + 8 + 25 + 47 + 3 + 564 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165871287 + ... + 165899889.

Almost surely, 2^{4744825473564} is an apocalyptic number.

4744825473564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4744825473564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6753879455232).

4744825473564 is an abundant number, since it is smaller than the sum of its proper divisors (8762933436900).

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

4744825473564 is a wasteful number, since it uses less digits than its factorization.

4744825473564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42168 (or 42163 counting only the distinct ones).

The product of its digits is 361267200, while the sum is 63.

The spelling of 4744825473564 in words is "four trillion, seven hundred forty-four billion, eight hundred twenty-five million, four hundred seventy-three thousand, five hundred sixty-four".