135045263623 has 8 divisors (see below), whose sum is σ = 141342535296. Its totient is φ = 128783470200.

The previous prime is 135045263603. The next prime is 135045263651. The reversal of 135045263623 is 326362540531.

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 135045263623 - 2³³ = 126455329031 is a prime.

It is a super-2 number, since 2×135045263623² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135045263603) 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 7 ways as a sum of consecutive naturals, for example, 8861773 + ... + 8876998.

It is an arithmetic number, because the mean of its divisors is an integer number (17667816912).

Almost surely, 2^135045263623 is an apocalyptic number.

135045263623 is a deficient number, since it is larger than the sum of its proper divisors (6297271673).

135045263623 is a wasteful number, since it uses less digits than its factorization.

135045263623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17739125.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 135045263623 in words is "one hundred thirty-five billion, forty-five million, two hundred sixty-three thousand, six hundred twenty-three".