3613232145 has 16 divisors (see below), whose sum is σ = 5781948480. Its totient is φ = 1926798144.

The previous prime is 3613232143. The next prime is 3613232149. The reversal of 3613232145 is 5412323163.

3613232145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3613232145 - 2¹ = 3613232143 is a prime.

It is a super-2 number, since 2×3613232145² = 26110893067322602050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3613232141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163411 + ... + 184199.

It is an arithmetic number, because the mean of its divisors is an integer number (361371780).

Almost surely, 2^3613232145 is an apocalyptic number.

It is an amenable number.

3613232145 is a deficient number, since it is larger than the sum of its proper divisors (2168716335).

3613232145 is a wasteful number, since it uses less digits than its factorization.

3613232145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32384.

The product of its digits is 12960, while the sum is 30.

The square root of 3613232145 is about 60110.1667357528. The cubic root of 3613232145 is about 1534.4943313460.

The spelling of 3613232145 in words is "three billion, six hundred thirteen million, two hundred thirty-two thousand, one hundred forty-five".