4550323042 has 4 divisors (see below), whose sum is σ = 6825484566. Its totient is φ = 2275161520.

The previous prime is 4550322961. The next prime is 4550323051. The reversal of 4550323042 is 2403230554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2403230554 = 2 ⋅1201615277.

It can be written as a sum of positive squares in only one way, i.e., 4402189801 + 148133241 = 66349^2 + 12171^2 .

It is a super-2 number, since 2×4550323042² = 41410879573112267528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4550323042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137580759 + ... + 1137580762.

Almost surely, 2^4550323042 is an apocalyptic number.

4550323042 is a deficient number, since it is larger than the sum of its proper divisors (2275161524).

4550323042 is a wasteful number, since it uses less digits than its factorization.

4550323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275161523.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 4550323042 is about 67456.0823202771. The cubic root of 4550323042 is about 1657.0950114314.

Adding to 4550323042 its reverse (2403230554), we get a palindrome (6953553596).

The spelling of 4550323042 in words is "four billion, five hundred fifty million, three hundred twenty-three thousand, forty-two".