135378482354 has 16 divisors (see below), whose sum is σ = 204684638208. Its totient is φ = 67150363392.

The previous prime is 135378482353. The next prime is 135378482359. The reversal of 135378482354 is 453284873531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135378482296 and 135378482305.

It is not an unprimeable number, because it can be changed into a prime (135378482353) 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, 4986962 + ... + 5014034.

It is an arithmetic number, because the mean of its divisors is an integer number (12792789888).

Almost surely, 2^135378482354 is an apocalyptic number.

135378482354 is a deficient number, since it is larger than the sum of its proper divisors (69306155854).

135378482354 is a wasteful number, since it uses less digits than its factorization.

135378482354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46889.

The product of its digits is 9676800, while the sum is 53.

The spelling of 135378482354 in words is "one hundred thirty-five billion, three hundred seventy-eight million, four hundred eighty-two thousand, three hundred fifty-four".