2244764625845 has 8 divisors (see below), whose sum is σ = 3078534344064. Its totient is φ = 1539267171984.

The previous prime is 2244764625833. The next prime is 2244764625869. The reversal of 2244764625845 is 5485264674422.

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 2244764625845 - 2⁶ = 2244764625781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32068066049 + ... + 32068066118.

It is an arithmetic number, because the mean of its divisors is an integer number (384816793008).

Almost surely, 2^{2244764625845} is an apocalyptic number.

It is an amenable number.

2244764625845 is a deficient number, since it is larger than the sum of its proper divisors (833769718219).

2244764625845 is an equidigital number, since it uses as much as digits as its factorization.

2244764625845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64136132179.

The product of its digits is 103219200, while the sum is 59.

The spelling of 2244764625845 in words is "two trillion, two hundred forty-four billion, seven hundred sixty-four million, six hundred twenty-five thousand, eight hundred forty-five".