2080045144 has 8 divisors (see below), whose sum is σ = 3900084660. Its totient is φ = 1040022568.

The previous prime is 2080045133. The next prime is 2080045153. The reversal of 2080045144 is 4415400802.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130002814 + ... + 130002829.

Almost surely, 2^2080045144 is an apocalyptic number.

It is an amenable number.

2080045144 is a deficient number, since it is larger than the sum of its proper divisors (1820039516).

2080045144 is a wasteful number, since it uses less digits than its factorization.

2080045144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260005649 (or 260005645 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 2080045144 is about 45607.5119251204. The cubic root of 2080045144 is about 1276.5100946979.

Adding to 2080045144 its reverse (4415400802), we get a palindrome (6495445946).

The spelling of 2080045144 in words is "two billion, eighty million, forty-five thousand, one hundred forty-four".