2303040554525 has 6 divisors (see below), whose sum is σ = 2855770287642. Its totient is φ = 1842432443600.

The previous prime is 2303040554453. The next prime is 2303040554527. The reversal of 2303040554525 is 5254550403032.

It can be written as a sum of positive squares in 3 ways, for example, as 445418755609 + 1857621798916 = 667397^2 + 1362946^2 .

It is not a de Polignac number, because 2303040554525 - 2³⁴ = 2285860685341 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 (2303040554527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46060811066 + ... + 46060811115.

It is an arithmetic number, because the mean of its divisors is an integer number (475961714607).

Almost surely, 2^{2303040554525} is an apocalyptic number.

2303040554525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2303040554525 is a deficient number, since it is larger than the sum of its proper divisors (552729733117).

2303040554525 is an equidigital number, since it uses as much as digits as its factorization.

2303040554525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92121622191 (or 92121622186 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 2303040554525 its reverse (5254550403032), we get a palindrome (7557590957557).

The spelling of 2303040554525 in words is "two trillion, three hundred three billion, forty million, five hundred fifty-four thousand, five hundred twenty-five".