134735245 has 4 divisors (see below), whose sum is σ = 161682300. Its totient is φ = 107788192.

The previous prime is 134735243. The next prime is 134735257. The reversal of 134735245 is 542537431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542537431 = 1709 ⋅317459.

It can be written as a sum of positive squares in 2 ways, for example, as 40780996 + 93954249 = 6386^2 + 9693^2 .

It is a cyclic number.

It is not a de Polignac number, because 134735245 - 2¹ = 134735243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134735245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134735243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13473520 + ... + 13473529.

It is an arithmetic number, because the mean of its divisors is an integer number (40420575).

Almost surely, 2^134735245 is an apocalyptic number.

It is an amenable number.

134735245 is a deficient number, since it is larger than the sum of its proper divisors (26947055).

134735245 is an equidigital number, since it uses as much as digits as its factorization.

134735245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26947054.

The product of its digits is 50400, while the sum is 34.

The square root of 134735245 is about 11607.5512060038. The cubic root of 134735245 is about 512.6572129230.

The spelling of 134735245 in words is "one hundred thirty-four million, seven hundred thirty-five thousand, two hundred forty-five".