4015622552 has 16 divisors (see below), whose sum is σ = 7560799200. Its totient is φ = 1999409440.

The previous prime is 4015622551. The next prime is 4015622593. The reversal of 4015622552 is 2552265104.

It is a super-2 number, since 2×4015622552² = 32250448960261985408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015622551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048199 + ... + 1052022.

It is an arithmetic number, because the mean of its divisors is an integer number (472549950).

Almost surely, 2^4015622552 is an apocalyptic number.

It is an amenable number.

4015622552 is a deficient number, since it is larger than the sum of its proper divisors (3545176648).

4015622552 is a wasteful number, since it uses less digits than its factorization.

4015622552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100466 (or 2100462 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 4015622552 is about 63368.9399627294. The cubic root of 4015622552 is about 1589.4649719442.

Adding to 4015622552 its reverse (2552265104), we get a palindrome (6567887656).

The spelling of 4015622552 in words is "four billion, fifteen million, six hundred twenty-two thousand, five hundred fifty-two".