148252443 has 8 divisors (see below), whose sum is σ = 197798928. Its totient is φ = 98770464.

The previous prime is 148252399. The next prime is 148252453. The reversal of 148252443 is 344252841.

148252443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 148252443 - 2¹⁰ = 148251419 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (148252453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10480 + ... + 20157.

It is an arithmetic number, because the mean of its divisors is an integer number (24724866).

Almost surely, 2^148252443 is an apocalyptic number.

148252443 is a deficient number, since it is larger than the sum of its proper divisors (49546485).

148252443 is a wasteful number, since it uses less digits than its factorization.

148252443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32253.

The product of its digits is 30720, while the sum is 33.

The square root of 148252443 is about 12175.8959834585. The cubic root of 148252443 is about 529.2578231812.

The spelling of 148252443 in words is "one hundred forty-eight million, two hundred fifty-two thousand, four hundred forty-three".