135468462 has 16 divisors (see below), whose sum is σ = 271199232. Its totient is φ = 45112440.

The previous prime is 135468409. The next prime is 135468479. The reversal of 135468462 is 264864531.

It is a self number, because there is not a number n which added to its sum of digits gives 135468462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3864 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (16949952).

Almost surely, 2^135468462 is an apocalyptic number.

135468462 is an abundant number, since it is smaller than the sum of its proper divisors (135730770).

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

135468462 is a wasteful number, since it uses less digits than its factorization.

135468462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21863.

The product of its digits is 138240, while the sum is 39.

The square root of 135468462 is about 11639.0919748922. The cubic root of 135468462 is about 513.5854758196.

The spelling of 135468462 in words is "one hundred thirty-five million, four hundred sixty-eight thousand, four hundred sixty-two".