147463815564 has 216 divisors, whose sum is σ = 433254839472. Its totient is φ = 42117304320.

The previous prime is 147463815563. The next prime is 147463815571. The reversal of 147463815564 is 465518364741.

147463815564 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 6 + 3 + 81 + 556 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 147463815564.

It is not an unprimeable number, because it can be changed into a prime (147463815563) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7540479 + ... + 7560009.

It is an arithmetic number, because the mean of its divisors is an integer number (2005809442).

Almost surely, 2^147463815564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147463815564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216627419736).

147463815564 is an abundant number, since it is smaller than the sum of its proper divisors (285791023908).

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

147463815564 is a wasteful number, since it uses less digits than its factorization.

147463815564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19657 (or 19639 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 147463815564 in words is "one hundred forty-seven billion, four hundred sixty-three million, eight hundred fifteen thousand, five hundred sixty-four".