2533431145 has 16 divisors (see below), whose sum is σ = 3476833920. Its totient is φ = 1736002944.

The previous prime is 2533431133. The next prime is 2533431151. The reversal of 2533431145 is 5411343352.

It is a cyclic number.

It is not a de Polignac number, because 2533431145 - 2¹³ = 2533422953 is a prime.

It is a super-2 number, since 2×2533431145² = 12836546732912022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27501 + ... + 76309.

It is an arithmetic number, because the mean of its divisors is an integer number (217302120).

Almost surely, 2^2533431145 is an apocalyptic number.

It is an amenable number.

2533431145 is a deficient number, since it is larger than the sum of its proper divisors (943402775).

2533431145 is a wasteful number, since it uses less digits than its factorization.

2533431145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50304.

The product of its digits is 21600, while the sum is 31.

The square root of 2533431145 is about 50333.2012194734. The cubic root of 2533431145 is about 1363.2317795017.

Adding to 2533431145 its reverse (5411343352), we get a palindrome (7944774497).

The spelling of 2533431145 in words is "two billion, five hundred thirty-three million, four hundred thirty-one thousand, one hundred forty-five".