4520555434 has 4 divisors (see below), whose sum is σ = 6780833154. Its totient is φ = 2260277716.

The previous prime is 4520555419. The next prime is 4520555437. The reversal of 4520555434 is 4345550254.

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., 4409358409 + 111197025 = 66403^2 + 10545^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4520555393 and 4520555402.

It is not an unprimeable number, because it can be changed into a prime (4520555437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130138857 + ... + 1130138860.

Almost surely, 2^4520555434 is an apocalyptic number.

4520555434 is a deficient number, since it is larger than the sum of its proper divisors (2260277720).

4520555434 is a wasteful number, since it uses less digits than its factorization.

4520555434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260277719.

The product of its (nonzero) digits is 240000, while the sum is 37.

The square root of 4520555434 is about 67235.0759202368. The cubic root of 4520555434 is about 1653.4736046206.

The spelling of 4520555434 in words is "four billion, five hundred twenty million, five hundred fifty-five thousand, four hundred thirty-four".