4519494852 has 12 divisors (see below), whose sum is σ = 10545488016. Its totient is φ = 1506498280.

The previous prime is 4519494841. The next prime is 4519494883. The reversal of 4519494852 is 2584949154.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4519494795 and 4519494804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188312274 + ... + 188312297.

It is an arithmetic number, because the mean of its divisors is an integer number (878790668).

Almost surely, 2^4519494852 is an apocalyptic number.

It is an amenable number.

4519494852 is an abundant number, since it is smaller than the sum of its proper divisors (6025993164).

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

4519494852 is a wasteful number, since it uses less digits than its factorization.

4519494852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376624578 (or 376624576 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 4519494852 is about 67227.1883392426. The cubic root of 4519494852 is about 1653.3442855927.

The spelling of 4519494852 in words is "four billion, five hundred nineteen million, four hundred ninety-four thousand, eight hundred fifty-two".