4642022452 has 6 divisors (see below), whose sum is σ = 8123539298. Its totient is φ = 2321011224.

The previous prime is 4642022401. The next prime is 4642022453. The reversal of 4642022452 is 2542202464.

It can be written as a sum of positive squares in only one way, i.e., 3638019856 + 1004002596 = 60316^2 + 31686^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642022453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580252803 + ... + 580252810.

Almost surely, 2^4642022452 is an apocalyptic number.

It is an amenable number.

4642022452 is a deficient number, since it is larger than the sum of its proper divisors (3481516846).

4642022452 is a wasteful number, since it uses less digits than its factorization.

4642022452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160505617 (or 1160505615 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 4642022452 is about 68132.3891552322. The cubic root of 4642022452 is about 1668.1524803721.

The spelling of 4642022452 in words is "four billion, six hundred forty-two million, twenty-two thousand, four hundred fifty-two".