148430053 has 4 divisors (see below), whose sum is σ = 148475340. Its totient is φ = 148384768.

The previous prime is 148430041. The next prime is 148430059. The reversal of 148430053 is 350034841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350034841 = 13 ⋅26925757.

It can be written as a sum of positive squares in 2 ways, for example, as 12404484 + 136025569 = 3522^2 + 11663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148430053 is a prime.

It is a super-3 number, since 3×148430053³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148430059) 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, 17308 + ... + 24421.

It is an arithmetic number, because the mean of its divisors is an integer number (37118835).

Almost surely, 2^148430053 is an apocalyptic number.

It is an amenable number.

148430053 is a deficient number, since it is larger than the sum of its proper divisors (45287).

148430053 is an equidigital number, since it uses as much as digits as its factorization.

148430053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45286.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 148430053 is about 12183.1873087464. The cubic root of 148430053 is about 529.4690933776.

Adding to 148430053 its reverse (350034841), we get a palindrome (498464894).

The spelling of 148430053 in words is "one hundred forty-eight million, four hundred thirty thousand, fifty-three".