148522275808 has 24 divisors (see below), whose sum is σ = 292456905048. Its totient is φ = 74247506304.

The previous prime is 148522275767. The next prime is 148522275809. The reversal of 148522275808 is 808572225841.

It is a happy number.

148522275808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148522275808² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148522275809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247791 + ... + 598702.

It is an arithmetic number, because the mean of its divisors is an integer number (12185704377).

Almost surely, 2^148522275808 is an apocalyptic number.

It is an amenable number.

148522275808 is a deficient number, since it is larger than the sum of its proper divisors (143934629240).

148522275808 is an equidigital number, since it uses as much as digits as its factorization.

148522275808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851986 (or 851978 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 52.

The spelling of 148522275808 in words is "one hundred forty-eight billion, five hundred twenty-two million, two hundred seventy-five thousand, eight hundred eight".