2444558045 has 32 divisors (see below), whose sum is σ = 3109155840. Its totient is φ = 1842400000.

The previous prime is 2444558029. The next prime is 2444558057. The reversal of 2444558045 is 5408554442.

It is not a de Polignac number, because 2444558045 - 2⁴ = 2444558029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2444557993 and 2444558011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1038620 + ... + 1040970.

It is an arithmetic number, because the mean of its divisors is an integer number (97161120).

Almost surely, 2^2444558045 is an apocalyptic number.

It is an amenable number.

2444558045 is a deficient number, since it is larger than the sum of its proper divisors (664597795).

2444558045 is a wasteful number, since it uses less digits than its factorization.

2444558045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557.

The product of its (nonzero) digits is 512000, while the sum is 41.

The square root of 2444558045 is about 49442.4720761412. The cubic root of 2444558045 is about 1347.1008741468.

The spelling of 2444558045 in words is "two billion, four hundred forty-four million, five hundred fifty-eight thousand, forty-five".