3531937825 has 48 divisors (see below), whose sum is σ = 4850908272. Its totient is φ = 2534400000.

The previous prime is 3531937819. The next prime is 3531937837. The reversal of 3531937825 is 5287391353.

It can be written as a sum of positive squares in 24 ways, for example, as 2183505984 + 1348431841 = 46728^2 + 36721^2 .

It is not a de Polignac number, because 3531937825 - 2¹¹ = 3531935777 is a prime.

It is a Duffinian number.

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 47 ways as a sum of consecutive naturals, for example, 5342995 + ... + 5343655.

It is an arithmetic number, because the mean of its divisors is an integer number (101060589).

Almost surely, 2^3531937825 is an apocalyptic number.

It is an amenable number.

3531937825 is a deficient number, since it is larger than the sum of its proper divisors (1318970447).

3531937825 is a wasteful number, since it uses less digits than its factorization.

3531937825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1121 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 3531937825 is about 59430.1087412769. The cubic root of 3531937825 is about 1522.8987022965.

The spelling of 3531937825 in words is "three billion, five hundred thirty-one million, nine hundred thirty-seven thousand, eight hundred twenty-five".