135694504 has 32 divisors (see below), whose sum is σ = 292168800. Its totient is φ = 58432320.

The previous prime is 135694501. The next prime is 135694519. The reversal of 135694504 is 405496531.

It is not an unprimeable number, because it can be changed into a prime (135694501) 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, 38907 + ... + 42250.

It is an arithmetic number, because the mean of its divisors is an integer number (9130275).

Almost surely, 2^135694504 is an apocalyptic number.

It is an amenable number.

135694504 is an abundant number, since it is smaller than the sum of its proper divisors (156474296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135694504 is a wasteful number, since it uses less digits than its factorization.

135694504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81193 (or 81189 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 135694504 is about 11648.7983929674. The cubic root of 135694504 is about 513.8709724734.

The spelling of 135694504 in words is "one hundred thirty-five million, six hundred ninety-four thousand, five hundred four".