135022045 has 8 divisors (see below), whose sum is σ = 162088920. Its totient is φ = 107976000.

The previous prime is 135022033. The next prime is 135022067. The reversal of 135022045 is 540220531.

It can be written as a sum of positive squares in 4 ways, for example, as 95218564 + 39803481 = 9758^2 + 6309^2 .

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

It is not a de Polignac number, because 135022045 - 2⁹ = 135021533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21795 + ... + 27295.

It is an arithmetic number, because the mean of its divisors is an integer number (20261115).

Almost surely, 2^135022045 is an apocalyptic number.

It is an amenable number.

135022045 is a deficient number, since it is larger than the sum of its proper divisors (27066875).

135022045 is an equidigital number, since it uses as much as digits as its factorization.

135022045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 135022045 is about 11619.8986656511. The cubic root of 135022045 is about 513.0207057571.

Adding to 135022045 its reverse (540220531), we get a palindrome (675242576).

The spelling of 135022045 in words is "one hundred thirty-five million, twenty-two thousand, forty-five".