135452770 has 16 divisors (see below), whose sum is σ = 258157368. Its totient is φ = 50993920.

The previous prime is 135452743. The next prime is 135452777. The reversal of 135452770 is 77254531.

135452770 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 95472441 + 39980329 = 9771^2 + 6323^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (135452777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398221 + ... + 398560.

Almost surely, 2^135452770 is an apocalyptic number.

135452770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135452770 is a deficient number, since it is larger than the sum of its proper divisors (122704598).

135452770 is a wasteful number, since it uses less digits than its factorization.

135452770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796805.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 135452770 is about 11638.4178478004. The cubic root of 135452770 is about 513.5656446491.

The spelling of 135452770 in words is "one hundred thirty-five million, four hundred fifty-two thousand, seven hundred seventy".