2533814532 has 36 divisors (see below), whose sum is σ = 6408798396. Its totient is φ = 844093440.

The previous prime is 2533814519. The next prime is 2533814533. The reversal of 2533814532 is 2354183352.

2533814532 is a `hidden beast` number, since 2 + 533 + 81 + 45 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2059707456 + 474107076 = 45384^2 + 21774^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2533814533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41508 + ... + 82404.

Almost surely, 2^2533814532 is an apocalyptic number.

It is an amenable number.

2533814532 is an abundant number, since it is smaller than the sum of its proper divisors (3874983864).

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

2533814532 is a wasteful number, since it uses less digits than its factorization.

2533814532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42628 (or 42623 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2533814532 is about 50337.0095655274. The cubic root of 2533814532 is about 1363.3005425021.

Adding to 2533814532 its reverse (2354183352), we get a palindrome (4887997884).

The spelling of 2533814532 in words is "two billion, five hundred thirty-three million, eight hundred fourteen thousand, five hundred thirty-two".