148668667532 has 48 divisors (see below), whose sum is σ = 324967937280. Its totient is φ = 57815726400.

The previous prime is 148668667519. The next prime is 148668667541. The reversal of 148668667532 is 235766866841.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279482 + ... + 612737.

It is an arithmetic number, because the mean of its divisors is an integer number (6770165360).

Almost surely, 2^148668667532 is an apocalyptic number.

It is an amenable number.

148668667532 is an abundant number, since it is smaller than the sum of its proper divisors (176299269748).

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

148668667532 is a wasteful number, since it uses less digits than its factorization.

148668667532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892782 (or 892780 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 62.

The spelling of 148668667532 in words is "one hundred forty-eight billion, six hundred sixty-eight million, six hundred sixty-seven thousand, five hundred thirty-two".