2488451939 has 8 divisors (see below), whose sum is σ = 2501176320. Its totient is φ = 2475760456.

The previous prime is 2488451929. The next prime is 2488451947. The reversal of 2488451939 is 9391548842.

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

It is a cyclic number.

It is not a de Polignac number, because 2488451939 - 2⁸ = 2488451683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2488451929) 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, 151214 + ... + 166860.

It is an arithmetic number, because the mean of its divisors is an integer number (312647040).

Almost surely, 2^2488451939 is an apocalyptic number.

2488451939 is a deficient number, since it is larger than the sum of its proper divisors (12724381).

2488451939 is a wasteful number, since it uses less digits than its factorization.

2488451939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16449.

The product of its digits is 2488320, while the sum is 53.

The square root of 2488451939 is about 49884.3857233904. The cubic root of 2488451939 is about 1355.1158316578.

The spelling of 2488451939 in words is "two billion, four hundred eighty-eight million, four hundred fifty-one thousand, nine hundred thirty-nine".