3705537625 has 8 divisors (see below), whose sum is σ = 4624511112. Its totient is φ = 2964430000.

The previous prime is 3705537593. The next prime is 3705537629. The reversal of 3705537625 is 5267355073.

3705537625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 447068736 + 3258468889 = 21144^2 + 57083^2 .

It is not a de Polignac number, because 3705537625 - 2⁵ = 3705537593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3705537629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14822026 + ... + 14822275.

It is an arithmetic number, because the mean of its divisors is an integer number (578063889).

Almost surely, 2^3705537625 is an apocalyptic number.

It is an amenable number.

3705537625 is a deficient number, since it is larger than the sum of its proper divisors (918973487).

3705537625 is an equidigital number, since it uses as much as digits as its factorization.

3705537625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29644316 (or 29644306 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 43.

The square root of 3705537625 is about 60873.1272812561. The cubic root of 3705537625 is about 1547.4516049914.

The spelling of 3705537625 in words is "three billion, seven hundred five million, five hundred thirty-seven thousand, six hundred twenty-five".