2387938145 has 8 divisors (see below), whose sum is σ = 3016343040. Its totient is φ = 1809805680.

The previous prime is 2387938141. The next prime is 2387938159. The reversal of 2387938145 is 5418397832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2387938145 - 2² = 2387938141 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2387938093 and 2387938102.

It is not an unprimeable number, because it can be changed into a prime (2387938141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12568001 + ... + 12568190.

It is an arithmetic number, because the mean of its divisors is an integer number (377042880).

Almost surely, 2^2387938145 is an apocalyptic number.

It is an amenable number.

2387938145 is a deficient number, since it is larger than the sum of its proper divisors (628404895).

2387938145 is a wasteful number, since it uses less digits than its factorization.

2387938145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25136215.

The product of its digits is 1451520, while the sum is 50.

The square root of 2387938145 is about 48866.5339982283. The cubic root of 2387938145 is about 1336.6191867997.

The spelling of 2387938145 in words is "two billion, three hundred eighty-seven million, nine hundred thirty-eight thousand, one hundred forty-five".