3544021125 has 96 divisors (see below), whose sum is σ = 6897795840. Its totient is φ = 1745251200.

The previous prime is 3544021123. The next prime is 3544021141. The reversal of 3544021125 is 5211204453.

3544021125 is a `hidden beast` number, since 3 + 5 + 440 + 211 + 2 + 5 = 666.

It is not a de Polignac number, because 3544021125 - 2¹ = 3544021123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3544021121) 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 95 ways as a sum of consecutive naturals, for example, 748014 + ... + 752736.

It is an arithmetic number, because the mean of its divisors is an integer number (71852040).

Almost surely, 2^3544021125 is an apocalyptic number.

It is an amenable number.

3544021125 is a deficient number, since it is larger than the sum of its proper divisors (3353774715).

3544021125 is a wasteful number, since it uses less digits than its factorization.

3544021125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796 (or 4783 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3544021125 is about 59531.6816913482. The cubic root of 3544021125 is about 1524.6334154247.

Adding to 3544021125 its reverse (5211204453), we get a palindrome (8755225578).

It can be divided in two parts, 35440 and 21125, that added together give a palindrome (56565).

The spelling of 3544021125 in words is "three billion, five hundred forty-four million, twenty-one thousand, one hundred twenty-five".