4650131444 has 24 divisors (see below), whose sum is σ = 9704623488. Its totient is φ = 1906264800.

The previous prime is 4650131429. The next prime is 4650131461. The reversal of 4650131444 is 4441310564.

It is a self number, because there is not a number n which added to its sum of digits gives 4650131444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3609707 + ... + 3610994.

It is an arithmetic number, because the mean of its divisors is an integer number (404359312).

Almost surely, 2^4650131444 is an apocalyptic number.

It is an amenable number.

4650131444 is an abundant number, since it is smaller than the sum of its proper divisors (5054492044).

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

4650131444 is a wasteful number, since it uses less digits than its factorization.

4650131444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220735 (or 7220733 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 4650131444 is about 68191.8722722877. The cubic root of 4650131444 is about 1669.1232616966.

The spelling of 4650131444 in words is "four billion, six hundred fifty million, one hundred thirty-one thousand, four hundred forty-four".