135254503 has 8 divisors (see below), whose sum is σ = 138425760. Its totient is φ = 132118560.

The previous prime is 135254489. The next prime is 135254551. The reversal of 135254503 is 305452531.

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 135254503 - 2⁹ = 135253991 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 (135255503) 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, 1000 + ... + 16477.

It is an arithmetic number, because the mean of its divisors is an integer number (17303220).

Almost surely, 2^135254503 is an apocalyptic number.

135254503 is a deficient number, since it is larger than the sum of its proper divisors (3171257).

135254503 is a wasteful number, since it uses less digits than its factorization.

135254503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17657.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 135254503 is about 11629.8969470929. The cubic root of 135254503 is about 513.3149475715.

It can be divided in two parts, 1352 and 54503, that added together give a palindrome (55855).

The spelling of 135254503 in words is "one hundred thirty-five million, two hundred fifty-four thousand, five hundred three".