2044118473 has 2 divisors, whose sum is σ = 2044118474. Its totient is φ = 2044118472.

The previous prime is 2044118459. The next prime is 2044118507. The reversal of 2044118473 is 3748114402.

It is a happy number.

It is an a-pointer prime, because the next prime (2044118507) can be obtained adding 2044118473 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1711311424 + 332807049 = 41368^2 + 18243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044118473 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044118413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022059236 + 1022059237.

It is an arithmetic number, because the mean of its divisors is an integer number (1022059237).

Almost surely, 2^2044118473 is an apocalyptic number.

It is an amenable number.

2044118473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044118473 is an equidigital number, since it uses as much as digits as its factorization.

2044118473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2044118473 is about 45211.9284370839. The cubic root of 2044118473 is about 1269.1180503304.

The spelling of 2044118473 in words is "two billion, forty-four million, one hundred eighteen thousand, four hundred seventy-three".