147553995852 has 144 divisors (see below), whose sum is σ = 394085502720. Its totient is φ = 46458192000.

The previous prime is 147553995847. The next prime is 147553995857. The reversal of 147553995852 is 258599355741.

147553995852 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 539 + 95 + 8 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (147553995847) and next prime (147553995857).

It is a self number, because there is not a number n which added to its sum of digits gives 147553995852.

It is not an unprimeable number, because it can be changed into a prime (147553995857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35038027 + ... + 35042237.

It is an arithmetic number, because the mean of its divisors is an integer number (2736704880).

Almost surely, 2^147553995852 is an apocalyptic number.

147553995852 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 147553995852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197042751360).

147553995852 is an abundant number, since it is smaller than the sum of its proper divisors (246531506868).

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

147553995852 is a wasteful number, since it uses less digits than its factorization.

147553995852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764 (or 4759 counting only the distinct ones).

The product of its digits is 68040000, while the sum is 63.

The spelling of 147553995852 in words is "one hundred forty-seven billion, five hundred fifty-three million, nine hundred ninety-five thousand, eight hundred fifty-two".