3537628825 has 12 divisors (see below), whose sum is σ = 4389055020. Its totient is φ = 2828557760.

The previous prime is 3537628823. The next prime is 3537628841. The reversal of 3537628825 is 5288267353.

It can be written as a sum of positive squares in 6 ways, for example, as 182439049 + 3355189776 = 13507^2 + 57924^2 .

It is not a de Polignac number, because 3537628825 - 2¹ = 3537628823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3537628823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9231 + ... + 84619.

It is an arithmetic number, because the mean of its divisors is an integer number (365754585).

Almost surely, 2^3537628825 is an apocalyptic number.

It is an amenable number.

3537628825 is a deficient number, since it is larger than the sum of its proper divisors (851426195).

3537628825 is a wasteful number, since it uses less digits than its factorization.

3537628825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77276 (or 77271 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 3537628825 is about 59477.9692407197. The cubic root of 3537628825 is about 1523.7162106228.

The spelling of 3537628825 in words is "three billion, five hundred thirty-seven million, six hundred twenty-eight thousand, eight hundred twenty-five".