4649776252 has 24 divisors (see below), whose sum is σ = 8899016112. Its totient is φ = 2108256000.

The previous prime is 4649776247. The next prime is 4649776259. The reversal of 4649776252 is 2526779464.

It is a self number, because there is not a number n which added to its sum of digits gives 4649776252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649776259) 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 7 ways as a sum of consecutive naturals, for example, 114123 + ... + 149410.

It is an arithmetic number, because the mean of its divisors is an integer number (370792338).

Almost surely, 2^4649776252 is an apocalyptic number.

It is an amenable number.

4649776252 is a deficient number, since it is larger than the sum of its proper divisors (4249239860).

4649776252 is a wasteful number, since it uses less digits than its factorization.

4649776252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263949 (or 263947 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The square root of 4649776252 is about 68189.2678652587. The cubic root of 4649776252 is about 1669.0807629463.

The spelling of 4649776252 in words is "four billion, six hundred forty-nine million, seven hundred seventy-six thousand, two hundred fifty-two".