4485289252 has 24 divisors (see below), whose sum is σ = 8035388480. Its totient is φ = 2189993760.

The previous prime is 4485289241. The next prime is 4485289253. The reversal of 4485289252 is 2529825844.

It is a junction number, because it is equal to n+sod(n) for n = 4485289196 and 4485289205.

It is not an unprimeable number, because it can be changed into a prime (4485289253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32208 + ... + 100039.

Almost surely, 2^4485289252 is an apocalyptic number.

It is an amenable number.

4485289252 is a deficient number, since it is larger than the sum of its proper divisors (3550099228).

4485289252 is a wasteful number, since it uses less digits than its factorization.

4485289252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132451 (or 132449 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 49.

The square root of 4485289252 is about 66972.3021255802. The cubic root of 4485289252 is about 1649.1626301445.

The spelling of 4485289252 in words is "four billion, four hundred eighty-five million, two hundred eighty-nine thousand, two hundred fifty-two".