135552245 has 8 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 108319120.

The previous prime is 135552173. The next prime is 135552253. The reversal of 135552245 is 542255531.

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

It is not a de Polignac number, because 135552245 - 2⁸ = 135551989 is a prime.

It is a super-2 number, since 2×135552245² = 36748822249080050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10325 + ... + 19434.

It is an arithmetic number, because the mean of its divisors is an integer number (20355840).

Almost surely, 2^135552245 is an apocalyptic number.

It is an amenable number.

135552245 is a deficient number, since it is larger than the sum of its proper divisors (27294475).

135552245 is an equidigital number, since it uses as much as digits as its factorization.

135552245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30675.

The product of its digits is 30000, while the sum is 32.

The square root of 135552245 is about 11642.6906254525. The cubic root of 135552245 is about 513.6913328422.

The spelling of 135552245 in words is "one hundred thirty-five million, five hundred fifty-two thousand, two hundred forty-five".