2538548298 has 72 divisors (see below), whose sum is σ = 6510784644. Its totient is φ = 710075520.

The previous prime is 2538548293. The next prime is 2538548303. The reversal of 2538548298 is 8928458352.

It is a happy number.

2538548298 is a `hidden beast` number, since 2 + 5 + 3 + 8 + 548 + 2 + 98 = 666.

2538548298 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2538548293) and next prime (2538548303).

It can be written as a sum of positive squares in 2 ways, for example, as 2486318769 + 52229529 = 49863^2 + 7227^2 .

It is a super-2 number, since 2×2538548298² = 12888454922557393608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2538548291) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16515 + ... + 73142.

Almost surely, 2^2538548298 is an apocalyptic number.

2538548298 is an abundant number, since it is smaller than the sum of its proper divisors (3972236346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2538548298 is a wasteful number, since it uses less digits than its factorization.

2538548298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89700 (or 89686 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 2538548298 is about 50384.0083558266. The cubic root of 2538548298 is about 1364.1490038401.

The spelling of 2538548298 in words is "two billion, five hundred thirty-eight million, five hundred forty-eight thousand, two hundred ninety-eight".