147548790648 has 320 divisors, whose sum is σ = 489957304320. Its totient is φ = 40595385600.

The previous prime is 147548790647. The next prime is 147548790677. The reversal of 147548790648 is 846097845741.

147548790648 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 487 + 90 + 64 + 8 = 666.

It is a super-3 number, since 3×147548790648³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147548790647) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29667490 + ... + 29672462.

It is an arithmetic number, because the mean of its divisors is an integer number (1531116576).

Almost surely, 2^147548790648 is an apocalyptic number.

147548790648 is a gapful number since it is divisible by the number (18) 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 147548790648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244978652160).

147548790648 is an abundant number, since it is smaller than the sum of its proper divisors (342408513672).

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

147548790648 is a wasteful number, since it uses less digits than its factorization.

147548790648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 147548790648 in words is "one hundred forty-seven billion, five hundred forty-eight million, seven hundred ninety thousand, six hundred forty-eight".