2244417467045 has 24 divisors (see below), whose sum is σ = 3081130589544. Its totient is φ = 1559920905216.

The previous prime is 2244417467041. The next prime is 2244417467051. The reversal of 2244417467045 is 5407647144422.

It is a Cunningham number, because it is equal to 1498138²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 1 + 2244417467044 = 1^2 + 1498138^2 .

It is not a de Polignac number, because 2244417467045 - 2² = 2244417467041 is a prime.

It is a super-2 number, since 2×2244417467045² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2244417466984 and 2244417467002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244417467041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59720834 + ... + 59758403.

It is an arithmetic number, because the mean of its divisors is an integer number (128380441231).

Almost surely, 2^{2244417467045} is an apocalyptic number.

It is an amenable number.

2244417467045 is a deficient number, since it is larger than the sum of its proper divisors (836713122499).

2244417467045 is a wasteful number, since it uses less digits than its factorization.

2244417467045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119479289 (or 119479272 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 50.

The spelling of 2244417467045 in words is "two trillion, two hundred forty-four billion, four hundred seventeen million, four hundred sixty-seven thousand, forty-five".