2025331454533 has 4 divisors (see below), whose sum is σ = 2048087987820. Its totient is φ = 2002574921248.

The previous prime is 2025331454527. The next prime is 2025331454551. The reversal of 2025331454533 is 3354541335202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 612176361889 + 1413155092644 = 782417^2 + 1188762^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025331454533 - 2⁹ = 2025331454021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025331454833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11378266510 + ... + 11378266687.

It is an arithmetic number, because the mean of its divisors is an integer number (512021996955).

Almost surely, 2^{2025331454533} is an apocalyptic number.

It is an amenable number.

2025331454533 is a deficient number, since it is larger than the sum of its proper divisors (22756533287).

2025331454533 is an equidigital number, since it uses as much as digits as its factorization.

2025331454533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22756533286.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 2025331454533 its reverse (3354541335202), we get a palindrome (5379872789735).

The spelling of 2025331454533 in words is "two trillion, twenty-five billion, three hundred thirty-one million, four hundred fifty-four thousand, five hundred thirty-three".