148529443 has 4 divisors (see below), whose sum is σ = 148709440. Its totient is φ = 148349448.

The previous prime is 148529417. The next prime is 148529453. The reversal of 148529443 is 344925841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148529443 - 2⁵ = 148529411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148529396 and 148529405.

It is not an unprimeable number, because it can be changed into a prime (148529453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88755 + ... + 90412.

It is an arithmetic number, because the mean of its divisors is an integer number (37177360).

Almost surely, 2^148529443 is an apocalyptic number.

148529443 is a deficient number, since it is larger than the sum of its proper divisors (179997).

148529443 is an equidigital number, since it uses as much as digits as its factorization.

148529443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179996.

The product of its digits is 138240, while the sum is 40.

The square root of 148529443 is about 12187.2656080025. The cubic root of 148529443 is about 529.5872459815.

The spelling of 148529443 in words is "one hundred forty-eight million, five hundred twenty-nine thousand, four hundred forty-three".