148275289 has 8 divisors (see below), whose sum is σ = 153538560. Its totient is φ = 143022096.

The previous prime is 148275277. The next prime is 148275293. The reversal of 148275289 is 982572841.

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 148275289 - 2⁷ = 148275161 is a prime.

It is a super-2 number, since 2×148275289² = 43971122656067042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148275209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39592 + ... + 43174.

It is an arithmetic number, because the mean of its divisors is an integer number (19192320).

Almost surely, 2^148275289 is an apocalyptic number.

It is an amenable number.

148275289 is a deficient number, since it is larger than the sum of its proper divisors (5263271).

148275289 is a wasteful number, since it uses less digits than its factorization.

148275289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039.

The product of its digits is 322560, while the sum is 46.

The square root of 148275289 is about 12176.8341123627. The cubic root of 148275289 is about 529.2850083502.

It can be divided in two parts, 1482752 and 89, that added together give a palindrome (1482841).

The spelling of 148275289 in words is "one hundred forty-eight million, two hundred seventy-five thousand, two hundred eighty-nine".