2533540453352 has 8 divisors (see below), whose sum is σ = 4750388350050. Its totient is φ = 1266770226672.

The previous prime is 2533540453351. The next prime is 2533540453393.

It is a happy number.

2533540453352 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2269741112356 + 263799340996 = 1506566^2 + 513614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2533540453351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158346278327 + ... + 158346278342.

Almost surely, 2^{2533540453352} is an apocalyptic number.

It is an amenable number.

2533540453352 is a deficient number, since it is larger than the sum of its proper divisors (2216847896698).

2533540453352 is a wasteful number, since it uses less digits than its factorization.

2533540453352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316692556675 (or 316692556671 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 44.

It can be divided in two parts, 2533540 and 453352, that added together give a palindrome (2986892).

The spelling of 2533540453352 in words is "two trillion, five hundred thirty-three billion, five hundred forty million, four hundred fifty-three thousand, three hundred fifty-two".