4481505052 has 12 divisors (see below), whose sum is σ = 7843103856. Its totient is φ = 2240618240.

The previous prime is 4481505029. The next prime is 4481505079. The reversal of 4481505052 is 2505051844.

It is a happy number.

It is a super-2 number, since 2×4481505052² = 40167775062203045408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4481504999 and 4481505017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105852 + ... + 142012.

It is an arithmetic number, because the mean of its divisors is an integer number (653591988).

Almost surely, 2^4481505052 is an apocalyptic number.

It is an amenable number.

4481505052 is a deficient number, since it is larger than the sum of its proper divisors (3361598804).

4481505052 is a wasteful number, since it uses less digits than its factorization.

4481505052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67148 (or 67146 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The square root of 4481505052 is about 66944.0441861709. The cubic root of 4481505052 is about 1648.6987048701.

Adding to 4481505052 its reverse (2505051844), we get a palindrome (6986556896).

The spelling of 4481505052 in words is "four billion, four hundred eighty-one million, five hundred five thousand, fifty-two".