4522616642 has 16 divisors (see below), whose sum is σ = 7167173760. Its totient is φ = 2136877008.

The previous prime is 4522616627. The next prime is 4522616653. The reversal of 4522616642 is 2466162254.

It is a super-2 number, since 2×4522616642² = 40908122580990712328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4522616596 and 4522616605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826808 + ... + 832259.

It is an arithmetic number, because the mean of its divisors is an integer number (447948360).

Almost surely, 2^4522616642 is an apocalyptic number.

4522616642 is a deficient number, since it is larger than the sum of its proper divisors (2644557118).

4522616642 is a wasteful number, since it uses less digits than its factorization.

4522616642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659145.

The product of its digits is 138240, while the sum is 38.

The square root of 4522616642 is about 67250.4025415462. The cubic root of 4522616642 is about 1653.7248742714.

Adding to 4522616642 its reverse (2466162254), we get a palindrome (6988778896).

The spelling of 4522616642 in words is "four billion, five hundred twenty-two million, six hundred sixteen thousand, six hundred forty-two".