148688652 has 48 divisors (see below), whose sum is σ = 413747712. Its totient is φ = 40634880.

The previous prime is 148688641. The next prime is 148688693. The reversal of 148688652 is 256886841.

It is a happy number.

148688652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 36549 + ... + 40412.

It is an arithmetic number, because the mean of its divisors is an integer number (8619744).

Almost surely, 2^148688652 is an apocalyptic number.

148688652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148688652 is an abundant number, since it is smaller than the sum of its proper divisors (265059060).

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

148688652 is a wasteful number, since it uses less digits than its factorization.

148688652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76998 (or 76996 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 148688652 is about 12193.7956354861. The cubic root of 148688652 is about 529.7764002803.

The spelling of 148688652 in words is "one hundred forty-eight million, six hundred eighty-eight thousand, six hundred fifty-two".