136452503 has 8 divisors (see below), whose sum is σ = 149283216. Its totient is φ = 123692800.

The previous prime is 136452493. The next prime is 136452517. The reversal of 136452503 is 305254631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136452503 - 2⁴ = 136452487 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 (136452593) 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, 13688 + ... + 21453.

It is an arithmetic number, because the mean of its divisors is an integer number (18660402).

Almost surely, 2^136452503 is an apocalyptic number.

136452503 is a deficient number, since it is larger than the sum of its proper divisors (12830713).

136452503 is a wasteful number, since it uses less digits than its factorization.

136452503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35505.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 136452503 is about 11681.2885847410. The cubic root of 136452503 is about 514.8260360678.

The spelling of 136452503 in words is "one hundred thirty-six million, four hundred fifty-two thousand, five hundred three".