135148503 has 8 divisors (see below), whose sum is σ = 205940608. Its totient is φ = 77227704.

The previous prime is 135148469. The next prime is 135148511. The reversal of 135148503 is 305841531.

135148503 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 135148503 - 2¹³ = 135140311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135148523) 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, 3217801 + ... + 3217842.

It is an arithmetic number, because the mean of its divisors is an integer number (25742576).

Almost surely, 2^135148503 is an apocalyptic number.

135148503 is a deficient number, since it is larger than the sum of its proper divisors (70792105).

135148503 is an equidigital number, since it uses as much as digits as its factorization.

135148503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435653.

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

The square root of 135148503 is about 11625.3388337717. The cubic root of 135148503 is about 513.1808162274.

The spelling of 135148503 in words is "one hundred thirty-five million, one hundred forty-eight thousand, five hundred three".