147448896552 has 48 divisors (see below), whose sum is σ = 399589575840. Its totient is φ = 49119008928.

The previous prime is 147448896521. The next prime is 147448896557. The reversal of 147448896552 is 255698844741.

It is a happy number.

147448896552 is a `hidden beast` number, since 1 + 4 + 7 + 448 + 89 + 65 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 147448896552.

It is not an unprimeable number, because it can be changed into a prime (147448896557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521478 + ... + 752885.

It is an arithmetic number, because the mean of its divisors is an integer number (8324782830).

Almost surely, 2^147448896552 is an apocalyptic number.

147448896552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147448896552 is an abundant number, since it is smaller than the sum of its proper divisors (252140679288).

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

147448896552 is a wasteful number, since it uses less digits than its factorization.

147448896552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275982 (or 1275975 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 63.

The spelling of 147448896552 in words is "one hundred forty-seven billion, four hundred forty-eight million, eight hundred ninety-six thousand, five hundred fifty-two".