2538748754 has 8 divisors (see below), whose sum is σ = 4032130428. Its totient is φ = 1194705280.

The previous prime is 2538748721. The next prime is 2538748759. The reversal of 2538748754 is 4578478352.

2538748754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2513518225 + 25230529 = 50135^2 + 5023^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2538748696 and 2538748705.

It is not an unprimeable number, because it can be changed into a prime (2538748759) 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, 37334507 + ... + 37334574.

Almost surely, 2^2538748754 is an apocalyptic number.

2538748754 is a deficient number, since it is larger than the sum of its proper divisors (1493381674).

2538748754 is a wasteful number, since it uses less digits than its factorization.

2538748754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74669100.

The product of its digits is 7526400, while the sum is 53.

The square root of 2538748754 is about 50385.9975985392. The cubic root of 2538748754 is about 1364.1849094869.

The spelling of 2538748754 in words is "two billion, five hundred thirty-eight million, seven hundred forty-eight thousand, seven hundred fifty-four".