2245598042 has 4 divisors (see below), whose sum is σ = 3368397066. Its totient is φ = 1122799020.

The previous prime is 2245598023. The next prime is 2245598059. The reversal of 2245598042 is 2408955422.

It is a happy number.

2245598042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2149342321 + 96255721 = 46361^2 + 9811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561399509 + ... + 561399512.

Almost surely, 2^2245598042 is an apocalyptic number.

2245598042 is a deficient number, since it is larger than the sum of its proper divisors (1122799024).

2245598042 is a wasteful number, since it uses less digits than its factorization.

2245598042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122799023.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2245598042 is about 47387.7414739297. The cubic root of 2245598042 is about 1309.5155915415.

The spelling of 2245598042 in words is "two billion, two hundred forty-five million, five hundred ninety-eight thousand, forty-two".