20132045235 has 64 divisors (see below), whose sum is σ = 37924761600. Its totient is φ = 10097726976.

The previous prime is 20132045179. The next prime is 20132045249. The reversal of 20132045235 is 53254023102.

It is a happy number.

20132045235 is a `hidden beast` number, since 2 + 0 + 132 + 0 + 4 + 523 + 5 = 666.

It is not a de Polignac number, because 20132045235 - 2¹⁹ = 20131520947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20132045199 and 20132045208.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4034412 + ... + 4039398.

It is an arithmetic number, because the mean of its divisors is an integer number (592574400).

Almost surely, 2^20132045235 is an apocalyptic number.

20132045235 is a deficient number, since it is larger than the sum of its proper divisors (17792716365).

20132045235 is a wasteful number, since it uses less digits than its factorization.

20132045235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777 (or 6771 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20132045235 its reverse (53254023102), we get a palindrome (73386068337).

The spelling of 20132045235 in words is "twenty billion, one hundred thirty-two million, forty-five thousand, two hundred thirty-five".