147663551052 has 72 divisors (see below), whose sum is σ = 387450357840. Its totient is φ = 47361605760.

The previous prime is 147663551051. The next prime is 147663551059. The reversal of 147663551052 is 250155366741.

147663551052 is a `hidden beast` number, since 1 + 4 + 7 + 6 + 635 + 5 + 1 + 0 + 5 + 2 = 666.

147663551052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147663551052² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147663550989 and 147663551007.

It is not an unprimeable number, because it can be changed into a prime (147663551051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64527 + ... + 547257.

It is an arithmetic number, because the mean of its divisors is an integer number (5381254970).

Almost surely, 2^147663551052 is an apocalyptic number.

147663551052 is a gapful number since it is divisible by the number (12) 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 147663551052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193725178920).

147663551052 is an abundant number, since it is smaller than the sum of its proper divisors (239786806788).

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

147663551052 is a wasteful number, since it uses less digits than its factorization.

147663551052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483063 (or 483058 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 147663551052 in words is "one hundred forty-seven billion, six hundred sixty-three million, five hundred fifty-one thousand, fifty-two".