4497651252 has 48 divisors (see below), whose sum is σ = 11666618880. Its totient is φ = 1498440384.

The previous prime is 4497651239. The next prime is 4497651269. The reversal of 4497651252 is 2521567944.

4497651252 is a `hidden beast` number, since 44 + 97 + 6 + 512 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4497651198 and 4497651207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221728 + ... + 241160.

It is an arithmetic number, because the mean of its divisors is an integer number (243054560).

Almost surely, 2^4497651252 is an apocalyptic number.

It is an amenable number.

4497651252 is an abundant number, since it is smaller than the sum of its proper divisors (7168967628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4497651252 is a wasteful number, since it uses less digits than its factorization.

4497651252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21589 (or 21581 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 4497651252 is about 67064.5305060730. The cubic root of 4497651252 is about 1650.6763376063.

The spelling of 4497651252 in words is "four billion, four hundred ninety-seven million, six hundred fifty-one thousand, two hundred fifty-two".