2113545435 has 16 divisors (see below), whose sum is σ = 3490759680. Its totient is φ = 1090861920.

The previous prime is 2113545419. The next prime is 2113545439. The reversal of 2113545435 is 5345453112.

It is not a de Polignac number, because 2113545435 - 2⁴ = 2113545419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113545396 and 2113545405.

It is not an unprimeable number, because it can be changed into a prime (2113545439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272165 + ... + 2273094.

It is an arithmetic number, because the mean of its divisors is an integer number (218172480).

Almost surely, 2^2113545435 is an apocalyptic number.

2113545435 is a deficient number, since it is larger than the sum of its proper divisors (1377214245).

2113545435 is a wasteful number, since it uses less digits than its factorization.

2113545435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545298.

The product of its digits is 36000, while the sum is 33.

The square root of 2113545435 is about 45973.3122039298. The cubic root of 2113545435 is about 1283.3265998785.

Adding to 2113545435 its reverse (5345453112), we get a palindrome (7458998547).

The spelling of 2113545435 in words is "two billion, one hundred thirteen million, five hundred forty-five thousand, four hundred thirty-five".