148782152 has 16 divisors (see below), whose sum is σ = 279255600. Its totient is φ = 74314000.

The previous prime is 148782121. The next prime is 148782157. The reversal of 148782152 is 251287841.

It is a super-2 number, since 2×148782152² = 44272257507502208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148782157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974 + ... + 17277.

It is an arithmetic number, because the mean of its divisors is an integer number (17453475).

Almost surely, 2^148782152 is an apocalyptic number.

It is an amenable number.

148782152 is a deficient number, since it is larger than the sum of its proper divisors (130473448).

148782152 is a wasteful number, since it uses less digits than its factorization.

148782152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19276 (or 19272 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 148782152 is about 12197.6289499230. The cubic root of 148782152 is about 529.8874235797.

The spelling of 148782152 in words is "one hundred forty-eight million, seven hundred eighty-two thousand, one hundred fifty-two".