135254033 has 4 divisors (see below), whose sum is σ = 135342900. Its totient is φ = 135165168.

The previous prime is 135254029. The next prime is 135254051. The reversal of 135254033 is 330452531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38093584 + 97160449 = 6172^2 + 9857^2 .

It is a cyclic number.

It is not a de Polignac number, because 135254033 - 2² = 135254029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135253993 and 135254011.

It is not an unprimeable number, because it can be changed into a prime (135254233) 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, 42110 + ... + 45207.

It is an arithmetic number, because the mean of its divisors is an integer number (33835725).

Almost surely, 2^135254033 is an apocalyptic number.

It is an amenable number.

135254033 is a deficient number, since it is larger than the sum of its proper divisors (88867).

135254033 is an equidigital number, since it uses as much as digits as its factorization.

135254033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88866.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 135254033 is about 11629.8767405334. The cubic root of 135254033 is about 513.3143529929.

The spelling of 135254033 in words is "one hundred thirty-five million, two hundred fifty-four thousand, thirty-three".