135455111245 has 16 divisors (see below), whose sum is σ = 168164022960. Its totient is φ = 104619400704.

The previous prime is 135455111243. The next prime is 135455111263. The reversal of 135455111245 is 542111554531.

It can be written as a sum of positive squares in 8 ways, for example, as 61225563844 + 74229547401 = 247438^2 + 272451^2 .

It is a cyclic number.

It is not a de Polignac number, because 135455111245 - 2¹ = 135455111243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135455111243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2475199 + ... + 2529331.

It is an arithmetic number, because the mean of its divisors is an integer number (10510251435).

Almost surely, 2^135455111245 is an apocalyptic number.

It is an amenable number.

135455111245 is a deficient number, since it is larger than the sum of its proper divisors (32708911715).

135455111245 is a wasteful number, since it uses less digits than its factorization.

135455111245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71424.

The product of its digits is 60000, while the sum is 37.

Adding to 135455111245 its reverse (542111554531), we get a palindrome (677566665776).

The spelling of 135455111245 in words is "one hundred thirty-five billion, four hundred fifty-five million, one hundred eleven thousand, two hundred forty-five".