135405454151 has 8 divisors (see below), whose sum is σ = 148842638208. Its totient is φ = 122156203000.

The previous prime is 135405454147. The next prime is 135405454199. The reversal of 135405454151 is 151454504531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135405454151 - 2² = 135405454147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135405454141) 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, 46981715 + ... + 46984596.

It is an arithmetic number, because the mean of its divisors is an integer number (18605329776).

Almost surely, 2^135405454151 is an apocalyptic number.

135405454151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135405454151 is a deficient number, since it is larger than the sum of its proper divisors (13437184057).

135405454151 is a wasteful number, since it uses less digits than its factorization.

135405454151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93966453.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 135405454151 its reverse (151454504531), we get a palindrome (286859958682).

The spelling of 135405454151 in words is "one hundred thirty-five billion, four hundred five million, four hundred fifty-four thousand, one hundred fifty-one".