2044118487 has 4 divisors (see below), whose sum is σ = 2725491320. Its totient is φ = 1362745656.

The previous prime is 2044118473. The next prime is 2044118507. The reversal of 2044118487 is 7848114402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2044118487 - 2⁶ = 2044118423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044118987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340686412 + ... + 340686417.

It is an arithmetic number, because the mean of its divisors is an integer number (681372830).

Almost surely, 2^2044118487 is an apocalyptic number.

2044118487 is a deficient number, since it is larger than the sum of its proper divisors (681372833).

2044118487 is an equidigital number, since it uses as much as digits as its factorization.

2044118487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681372832.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 2044118487 is about 45211.9285919103. The cubic root of 2044118487 is about 1269.1180532278.

The spelling of 2044118487 in words is "two billion, forty-four million, one hundred eighteen thousand, four hundred eighty-seven".