2359845442 has 4 divisors (see below), whose sum is σ = 3539768166. Its totient is φ = 1179922720.

The previous prime is 2359845427. The next prime is 2359845469. The reversal of 2359845442 is 2445489532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1935032121 + 424813321 = 43989^2 + 20611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2359845392 and 2359845401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589961359 + ... + 589961362.

Almost surely, 2^2359845442 is an apocalyptic number.

2359845442 is a deficient number, since it is larger than the sum of its proper divisors (1179922724).

2359845442 is a wasteful number, since it uses less digits than its factorization.

2359845442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179922723.

The product of its digits is 1382400, while the sum is 46.

The square root of 2359845442 is about 48578.2404168780. The cubic root of 2359845442 is about 1331.3569812356.

The spelling of 2359845442 in words is "two billion, three hundred fifty-nine million, eight hundred forty-five thousand, four hundred forty-two".