42845653245 has 16 divisors (see below), whose sum is σ = 68565784320. Its totient is φ = 22846768704.

The previous prime is 42845653241. The next prime is 42845653259. The reversal of 42845653245 is 54235654824.

It is not a de Polignac number, because 42845653245 - 2² = 42845653241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42845653194 and 42845653203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42845653241) 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, 181125 + ... + 344234.

It is an arithmetic number, because the mean of its divisors is an integer number (4285361520).

Almost surely, 2^42845653245 is an apocalyptic number.

It is an amenable number.

42845653245 is a deficient number, since it is larger than the sum of its proper divisors (25720131075).

42845653245 is a wasteful number, since it uses less digits than its factorization.

42845653245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530804.

The product of its digits is 4608000, while the sum is 48.

The spelling of 42845653245 in words is "forty-two billion, eight hundred forty-five million, six hundred fifty-three thousand, two hundred forty-five".