4725448436 has 6 divisors (see below), whose sum is σ = 8269534770. Its totient is φ = 2362724216.

The previous prime is 4725448423. The next prime is 4725448457. The reversal of 4725448436 is 6348445274.

It can be written as a sum of positive squares in only one way, i.e., 2940892900 + 1784555536 = 54230^2 + 42244^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 590681051 + ... + 590681058.

It is an arithmetic number, because the mean of its divisors is an integer number (1378255795).

Almost surely, 2^4725448436 is an apocalyptic number.

It is an amenable number.

4725448436 is a deficient number, since it is larger than the sum of its proper divisors (3544086334).

4725448436 is a wasteful number, since it uses less digits than its factorization.

4725448436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181362113 (or 1181362111 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 47.

The square root of 4725448436 is about 68741.8972388746. The cubic root of 4725448436 is about 1678.0864971988.

The spelling of 4725448436 in words is "four billion, seven hundred twenty-five million, four hundred forty-eight thousand, four hundred thirty-six".