135054304551 has 12 divisors (see below), whose sum is σ = 195393598920. Its totient is φ = 89890745040.

The previous prime is 135054304547. The next prime is 135054304559. The reversal of 135054304551 is 155403450531.

135054304551 is a `hidden beast` number, since 1 + 3 + 50 + 54 + 3 + 0 + 4 + 551 = 666.

It is not a de Polignac number, because 135054304551 - 2² = 135054304547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135054304559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12115620 + ... + 12126761.

It is an arithmetic number, because the mean of its divisors is an integer number (16282799910).

Almost surely, 2^135054304551 is an apocalyptic number.

135054304551 is a deficient number, since it is larger than the sum of its proper divisors (60339294369).

135054304551 is a wasteful number, since it uses less digits than its factorization.

135054304551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24243006 (or 24243003 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 135054304551 in words is "one hundred thirty-five billion, fifty-four million, three hundred four thousand, five hundred fifty-one".