3634233513445 has 4 divisors (see below), whose sum is σ = 4361080216140. Its totient is φ = 2907386810752.

The previous prime is 3634233513413. The next prime is 3634233513481. The reversal of 3634233513445 is 5443153324363.

3634233513445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2081951752609 + 1552281760836 = 1442897^2 + 1245906^2 .

It is a cyclic number.

It is not a de Polignac number, because 3634233513445 - 2⁵ = 3634233513413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3634233513395 and 3634233513404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363423351340 + ... + 363423351349.

It is an arithmetic number, because the mean of its divisors is an integer number (1090270054035).

Almost surely, 2^{3634233513445} is an apocalyptic number.

It is an amenable number.

3634233513445 is a deficient number, since it is larger than the sum of its proper divisors (726846702695).

3634233513445 is an equidigital number, since it uses as much as digits as its factorization.

3634233513445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726846702694.

The product of its digits is 4665600, while the sum is 46.

The spelling of 3634233513445 in words is "three trillion, six hundred thirty-four billion, two hundred thirty-three million, five hundred thirteen thousand, four hundred forty-five".