4450566742 has 4 divisors (see below), whose sum is σ = 6675850116. Its totient is φ = 2225283370.

The previous prime is 4450566727. The next prime is 4450566749. The reversal of 4450566742 is 2476650544.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450566749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112641684 + ... + 1112641687.

It is an arithmetic number, because the mean of its divisors is an integer number (1668962529).

Almost surely, 2^4450566742 is an apocalyptic number.

4450566742 is a deficient number, since it is larger than the sum of its proper divisors (2225283374).

4450566742 is a wasteful number, since it uses less digits than its factorization.

4450566742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225283373.

The product of its (nonzero) digits is 806400, while the sum is 43.

The square root of 4450566742 is about 66712.5680962740. The cubic root of 4450566742 is about 1644.8959807103.

The spelling of 4450566742 in words is "four billion, four hundred fifty million, five hundred sixty-six thousand, seven hundred forty-two".