135004501 has 4 divisors (see below), whose sum is σ = 135028012. Its totient is φ = 134980992.

The previous prime is 135004487. The next prime is 135004517. The reversal of 135004501 is 105400531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105400531 = 37 ⋅2848663.

It can be written as a sum of positive squares in 2 ways, for example, as 80982001 + 54022500 = 8999^2 + 7350^2 .

It is a cyclic number.

It is not a de Polignac number, because 135004501 - 2¹⁷ = 134873429 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 (135004561) 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, 3205 + ... + 16741.

It is an arithmetic number, because the mean of its divisors is an integer number (33757003).

Almost surely, 2^135004501 is an apocalyptic number.

It is an amenable number.

135004501 is a deficient number, since it is larger than the sum of its proper divisors (23511).

135004501 is an equidigital number, since it uses as much as digits as its factorization.

135004501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23510.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 135004501 is about 11619.1437292083. The cubic root of 135004501 is about 512.9984851261.

The spelling of 135004501 in words is "one hundred thirty-five million, four thousand, five hundred one".