148530752 has 28 divisors (see below), whose sum is σ = 310255920. Its totient is φ = 70356096.

The previous prime is 148530749. The next prime is 148530761. The reversal of 148530752 is 257035841.

It is a happy number.

It is a super-2 number, since 2×148530752² = 44122768579371008, which 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, 59858 + ... + 62289.

Almost surely, 2^148530752 is an apocalyptic number.

It is an amenable number.

148530752 is an abundant number, since it is smaller than the sum of its proper divisors (161725168).

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

148530752 is a wasteful number, since it uses less digits than its factorization.

148530752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122178 (or 122168 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 148530752 is about 12187.3193114811. The cubic root of 148530752 is about 529.5888017396.

The spelling of 148530752 in words is "one hundred forty-eight million, five hundred thirty thousand, seven hundred fifty-two".