148447047848 has 16 divisors (see below), whose sum is σ = 303641688960. Its totient is φ = 67475930800.

The previous prime is 148447047803. The next prime is 148447047871. The reversal of 148447047848 is 848740744841.

It is a super-2 number, since 2×148447047848² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843449048 + ... + 843449223.

It is an arithmetic number, because the mean of its divisors is an integer number (18977605560).

Almost surely, 2^148447047848 is an apocalyptic number.

It is an amenable number.

148447047848 is an abundant number, since it is smaller than the sum of its proper divisors (155194641112).

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

148447047848 is a wasteful number, since it uses less digits than its factorization.

148447047848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686898288 (or 1686898284 counting only the distinct ones).

The product of its (nonzero) digits is 25690112, while the sum is 59.

The spelling of 148447047848 in words is "one hundred forty-eight billion, four hundred forty-seven million, forty-seven thousand, eight hundred forty-eight".