3625115605 has 4 divisors (see below), whose sum is σ = 4350138732. Its totient is φ = 2900092480.

The previous prime is 3625115563. The next prime is 3625115609. The reversal of 3625115605 is 5065115263.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2371884804 + 1253230801 = 48702^2 + 35401^2 .

It is not a de Polignac number, because 3625115605 - 2⁷ = 3625115477 is a prime.

It is a super-2 number, since 2×3625115605² = 26282926299229032050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625115609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362511556 + ... + 362511565.

It is an arithmetic number, because the mean of its divisors is an integer number (1087534683).

Almost surely, 2^3625115605 is an apocalyptic number.

It is an amenable number.

3625115605 is a deficient number, since it is larger than the sum of its proper divisors (725023127).

3625115605 is an equidigital number, since it uses as much as digits as its factorization.

3625115605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725023126.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 3625115605 is about 60208.9329335772. The cubic root of 3625115605 is about 1536.1747425630.

The spelling of 3625115605 in words is "three billion, six hundred twenty-five million, one hundred fifteen thousand, six hundred five".