148510533 has 4 divisors (see below), whose sum is σ = 198014048. Its totient is φ = 99007020.

The previous prime is 148510513. The next prime is 148510541. The reversal of 148510533 is 335015841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335015841 = 3 ⋅111671947.

It is not a de Polignac number, because 148510533 - 2⁶ = 148510469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148510533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148510513) 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 3 ways as a sum of consecutive naturals, for example, 24751753 + ... + 24751758.

It is an arithmetic number, because the mean of its divisors is an integer number (49503512).

Almost surely, 2^148510533 is an apocalyptic number.

It is an amenable number.

148510533 is a deficient number, since it is larger than the sum of its proper divisors (49503515).

148510533 is an equidigital number, since it uses as much as digits as its factorization.

148510533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49503514.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 148510533 is about 12186.4897735156. The cubic root of 148510533 is about 529.5647702585.

The spelling of 148510533 in words is "one hundred forty-eight million, five hundred ten thousand, five hundred thirty-three".