135450420302 has 8 divisors (see below), whose sum is σ = 203195091456. Its totient is φ = 67718723152.

The previous prime is 135450420293. The next prime is 135450420337. The reversal of 135450420302 is 203024054531.

It is a happy number.

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, 3217358 + ... + 3259185.

It is an arithmetic number, because the mean of its divisors is an integer number (25399386432).

Almost surely, 2^135450420302 is an apocalyptic number.

135450420302 is a deficient number, since it is larger than the sum of its proper divisors (67744671154).

135450420302 is a wasteful number, since it uses less digits than its factorization.

135450420302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487002.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 135450420302 its reverse (203024054531), we get a palindrome (338474474833).

The spelling of 135450420302 in words is "one hundred thirty-five billion, four hundred fifty million, four hundred twenty thousand, three hundred two".