42283245 has 8 divisors (see below), whose sum is σ = 67653216. Its totient is φ = 22551056.

The previous prime is 42283237. The next prime is 42283261. The reversal of 42283245 is 54238224.

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 42283245 - 2³ = 42283237 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409427 + ... + 1409456.

It is an arithmetic number, because the mean of its divisors is an integer number (8456652).

Almost surely, 2^42283245 is an apocalyptic number.

It is an amenable number.

42283245 is a deficient number, since it is larger than the sum of its proper divisors (25369971).

42283245 is a wasteful number, since it uses less digits than its factorization.

42283245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818891.

The product of its digits is 15360, while the sum is 30.

The square root of 42283245 is about 6502.5568048269. The cubic root of 42283245 is about 348.3823169797.

The spelling of 42283245 in words is "forty-two million, two hundred eighty-three thousand, two hundred forty-five".