135069464 has 8 divisors (see below), whose sum is σ = 253255260. Its totient is φ = 67534728.

The previous prime is 135069419. The next prime is 135069481. The reversal of 135069464 is 464960531.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 8441834 + ... + 8441849.

Almost surely, 2^135069464 is an apocalyptic number.

It is an amenable number.

135069464 is a deficient number, since it is larger than the sum of its proper divisors (118185796).

135069464 is a wasteful number, since it uses less digits than its factorization.

135069464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16883689 (or 16883685 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 135069464 is about 11621.9389088052. The cubic root of 135069464 is about 513.0807554119.

The spelling of 135069464 in words is "one hundred thirty-five million, sixty-nine thousand, four hundred sixty-four".