2445398487 has 24 divisors (see below), whose sum is σ = 4145956256. Its totient is φ = 1359602496.

The previous prime is 2445398453. The next prime is 2445398491. The reversal of 2445398487 is 7848935442.

2445398487 is a `hidden beast` number, since 24 + 4 + 53 + 98 + 487 = 666.

2445398487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2445398487 - 2⁸ = 2445398231 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 (2445398447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522208 + ... + 526869.

Almost surely, 2^2445398487 is an apocalyptic number.

2445398487 is a deficient number, since it is larger than the sum of its proper divisors (1700557769).

2445398487 is a wasteful number, since it uses less digits than its factorization.

2445398487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049127 (or 1049124 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 2445398487 is about 49450.9705364819. The cubic root of 2445398487 is about 1347.2552347593.

The spelling of 2445398487 in words is "two billion, four hundred forty-five million, three hundred ninety-eight thousand, four hundred eighty-seven".