135342454045 has 12 divisors (see below), whose sum is σ = 171408783420. Its totient is φ = 102575332224.

The previous prime is 135342454043. The next prime is 135342454061. The reversal of 135342454045 is 540454243531.

It can be written as a sum of positive squares in 2 ways, for example, as 49738812484 + 85603641561 = 223022^2 + 292581^2 .

It is not a de Polignac number, because 135342454045 - 2¹ = 135342454043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135342453989 and 135342454007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135342454043) 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, 37489180 + ... + 37492789.

It is an arithmetic number, because the mean of its divisors is an integer number (14284065285).

Almost surely, 2^135342454045 is an apocalyptic number.

It is an amenable number.

135342454045 is a deficient number, since it is larger than the sum of its proper divisors (36066329375).

135342454045 is an equidigital number, since it uses as much as digits as its factorization.

135342454045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74982012 (or 74981993 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 135342454045 its reverse (540454243531), we get a palindrome (675796697576).

The spelling of 135342454045 in words is "one hundred thirty-five billion, three hundred forty-two million, four hundred fifty-four thousand, forty-five".