148152443 has 8 divisors (see below), whose sum is σ = 156364800. Its totient is φ = 139981608.

The previous prime is 148152439. The next prime is 148152449. The reversal of 148152443 is 344251841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148152443 - 2² = 148152439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148152449) 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 7 ways as a sum of consecutive naturals, for example, 2903 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (19545600).

Almost surely, 2^148152443 is an apocalyptic number.

148152443 is a deficient number, since it is larger than the sum of its proper divisors (8212357).

148152443 is a wasteful number, since it uses less digits than its factorization.

148152443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20761.

The product of its digits is 15360, while the sum is 32.

The square root of 148152443 is about 12171.7888167681. The cubic root of 148152443 is about 529.1387971793.

The spelling of 148152443 in words is "one hundred forty-eight million, one hundred fifty-two thousand, four hundred forty-three".