2533436412 has 72 divisors (see below), whose sum is σ = 6557387760. Its totient is φ = 760481280.

The previous prime is 2533436387. The next prime is 2533436419. The reversal of 2533436412 is 2146343352.

It is a happy number.

2533436412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533436419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67914 + ... + 98382.

It is an arithmetic number, because the mean of its divisors is an integer number (91074830).

Almost surely, 2^2533436412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2533436412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278693880).

2533436412 is an abundant number, since it is smaller than the sum of its proper divisors (4023951348).

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

2533436412 is a wasteful number, since it uses less digits than its factorization.

2533436412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30543 (or 30528 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 2533436412 is about 50333.2535407756. The cubic root of 2533436412 is about 1363.2327242201.

Adding to 2533436412 its reverse (2146343352), we get a palindrome (4679779764).

The spelling of 2533436412 in words is "two billion, five hundred thirty-three million, four hundred thirty-six thousand, four hundred twelve".