3620225675443 has 4 divisors (see below), whose sum is σ = 3898704573568. Its totient is φ = 3341746777320.

The previous prime is 3620225675389. The next prime is 3620225675459. The reversal of 3620225675443 is 3445765220263.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3620225675443 is a prime.

It is a super-2 number, since 2×3620225675443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3620225675543) 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, 139239449043 + ... + 139239449068.

It is an arithmetic number, because the mean of its divisors is an integer number (974676143392).

Almost surely, 2^{3620225675443} is an apocalyptic number.

3620225675443 is a deficient number, since it is larger than the sum of its proper divisors (278478898125).

3620225675443 is a wasteful number, since it uses less digits than its factorization.

3620225675443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278478898124.

The product of its (nonzero) digits is 7257600, while the sum is 49.

The spelling of 3620225675443 in words is "three trillion, six hundred twenty billion, two hundred twenty-five million, six hundred seventy-five thousand, four hundred forty-three".