2538270489 has 16 divisors (see below), whose sum is σ = 3422072192. Its totient is φ = 1673353728.

The previous prime is 2538270481. The next prime is 2538270499. The reversal of 2538270489 is 9840728352.

It is not a de Polignac number, because 2538270489 - 2³ = 2538270481 is a prime.

It is a super-3 number, since 3×2538270489³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2538270481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446187 + ... + 451839.

It is an arithmetic number, because the mean of its divisors is an integer number (213879512).

Almost surely, 2^2538270489 is an apocalyptic number.

It is an amenable number.

2538270489 is a deficient number, since it is larger than the sum of its proper divisors (883801703).

2538270489 is a wasteful number, since it uses less digits than its factorization.

2538270489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 2538270489 is about 50381.2513639747. The cubic root of 2538270489 is about 1364.0992396112.

The spelling of 2538270489 in words is "two billion, five hundred thirty-eight million, two hundred seventy thousand, four hundred eighty-nine".