135451530502454 has 16 divisors (see below), whose sum is σ = 208669756197408. Its totient is φ = 65894965843392.

The previous prime is 135451530502427. The next prime is 135451530502459. The reversal of 135451530502454 is 454205035154531.

135451530502454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 135451530502399 and 135451530502408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135451530502459) 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, 8196914 + ... + 18387290.

It is an arithmetic number, because the mean of its divisors is an integer number (13041859762338).

Almost surely, 2^{135451530502454} is an apocalyptic number.

135451530502454 is a deficient number, since it is larger than the sum of its proper divisors (73218225694954).

135451530502454 is a wasteful number, since it uses less digits than its factorization.

135451530502454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370039.

The product of its (nonzero) digits is 3600000, while the sum is 47.

Adding to 135451530502454 its reverse (454205035154531), we get a palindrome (589656565656985).

The spelling of 135451530502454 in words is "one hundred thirty-five trillion, four hundred fifty-one billion, five hundred thirty million, five hundred two thousand, four hundred fifty-four".