2532138498 has 24 divisors (see below), whose sum is σ = 5487604668. Its totient is φ = 843845472.

The previous prime is 2532138461. The next prime is 2532138527. The reversal of 2532138498 is 8948312352.

2532138498 is a `hidden beast` number, since 25 + 3 + 2 + 138 + 498 = 666.

2532138498 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 2500700049 + 31438449 = 50007^2 + 5607^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74536 + ... + 103052.

Almost surely, 2^2532138498 is an apocalyptic number.

2532138498 is an abundant number, since it is smaller than the sum of its proper divisors (2955466170).

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

2532138498 is a wasteful number, since it uses less digits than its factorization.

2532138498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33458 (or 33455 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 2532138498 is about 50320.3586831414. The cubic root of 2532138498 is about 1362.9998835521. Note that the first 3 decimals are identical.

The spelling of 2532138498 in words is "two billion, five hundred thirty-two million, one hundred thirty-eight thousand, four hundred ninety-eight".