2533431147 has 16 divisors (see below), whose sum is σ = 3638933760. Its totient is φ = 1558526112.

The previous prime is 2533431133. The next prime is 2533431151. The reversal of 2533431147 is 7411343352.

It is a happy number.

It is not a de Polignac number, because 2533431147 - 2⁸ = 2533430891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2533431167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136308 + ... + 153774.

It is an arithmetic number, because the mean of its divisors is an integer number (227433360).

Almost surely, 2^2533431147 is an apocalyptic number.

2533431147 is a deficient number, since it is larger than the sum of its proper divisors (1105502613).

2533431147 is a wasteful number, since it uses less digits than its factorization.

2533431147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202.

The product of its digits is 30240, while the sum is 33.

The square root of 2533431147 is about 50333.2012393410. The cubic root of 2533431147 is about 1363.2317798604.

Adding to 2533431147 its reverse (7411343352), we get a palindrome (9944774499).

The spelling of 2533431147 in words is "two billion, five hundred thirty-three million, four hundred thirty-one thousand, one hundred forty-seven".