135508076254 has 8 divisors (see below), whose sum is σ = 203266486800. Its totient is φ = 67752580656.

The previous prime is 135508076239. The next prime is 135508076303. The reversal of 135508076254 is 452670805531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608554 + ... + 800845.

It is an arithmetic number, because the mean of its divisors is an integer number (25408310850).

Almost surely, 2^135508076254 is an apocalyptic number.

135508076254 is a deficient number, since it is larger than the sum of its proper divisors (67758410546).

135508076254 is a wasteful number, since it uses less digits than its factorization.

135508076254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457474.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 135508076254 in words is "one hundred thirty-five billion, five hundred eight million, seventy-six thousand, two hundred fifty-four".