2225405065651 has 8 divisors (see below), whose sum is σ = 2229146276864. Its totient is φ = 2221664102280.

The previous prime is 2225405065633. The next prime is 2225405065687. The reversal of 2225405065651 is 1565605045222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2225405065651 - 2⁹ = 2225405065139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2225405065598 and 2225405065607.

It is not an unprimeable number, because it can be changed into a prime (2225405065951) 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, 30327316 + ... + 30400606.

It is an arithmetic number, because the mean of its divisors is an integer number (278643284608).

Almost surely, 2^{2225405065651} is an apocalyptic number.

2225405065651 is a deficient number, since it is larger than the sum of its proper divisors (3741211213).

2225405065651 is an equidigital number, since it uses as much as digits as its factorization.

2225405065651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123921.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 2225405065651 in words is "two trillion, two hundred twenty-five billion, four hundred five million, sixty-five thousand, six hundred fifty-one".