135454005110454 has 32 divisors (see below), whose sum is σ = 274342754526720. Its totient is φ = 44578900690272.

The previous prime is 135454005110449. The next prime is 135454005110491. The reversal of 135454005110454 is 454011500454531.

It is a happy number.

It is a super-2 number, since 2×135454005110454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20870469 + ... + 26579775.

It is an arithmetic number, because the mean of its divisors is an integer number (8573211078960).

Almost surely, 2^{135454005110454} is an apocalyptic number.

135454005110454 is an abundant number, since it is smaller than the sum of its proper divisors (138888749416266).

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

135454005110454 is a wasteful number, since it uses less digits than its factorization.

135454005110454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759444.

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 135454005110454 its reverse (454011500454531), we get a palindrome (589465505564985).

The spelling of 135454005110454 in words is "one hundred thirty-five trillion, four hundred fifty-four billion, five million, one hundred ten thousand, four hundred fifty-four".